diff options
| author | wjaniszewski <wjaniszewski@13f79535-47bb-0310-9956-ffa450edef68> | 2009-02-20 22:21:20 +0000 |
|---|---|---|
| committer | wjaniszewski <wjaniszewski@13f79535-47bb-0310-9956-ffa450edef68> | 2009-02-20 22:21:20 +0000 |
| commit | 77dfc8e1d853ce9d14dde770825b61c58cd455b1 (patch) | |
| tree | 7219b42410cb2dc3272ba0f20530f0c95a065bc2 /sandbox | |
| parent | 28a1f961f7f09b6179bbf5c70870982cd5b0f771 (diff) | |
Erlang binding sandbox
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@746388 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox')
48 files changed, 2946 insertions, 0 deletions
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/LICENSE b/sandbox/wjaniszewski/binding-erlang-runtime/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/LICENSE @@ -0,0 +1,205 @@ +
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+ the conditions stated in this License.
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
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+ with Licensor regarding such Contributions.
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+ 6. Trademarks. This License does not grant permission to use the trade
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diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/NOTICE b/sandbox/wjaniszewski/binding-erlang-runtime/NOTICE new file mode 100644 index 0000000000..1325efd8bf --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/pom.xml b/sandbox/wjaniszewski/binding-erlang-runtime/pom.xml new file mode 100644 index 0000000000..8e2900b87f --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/pom.xml @@ -0,0 +1,84 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>1.4</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-binding-erlang-runtime</artifactId>
+ <name>Apache Tuscany SCA Erlang Binding Runtime</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-interface-java</artifactId>
+ <version>1.4</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>1.4</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-binding-erlang</artifactId>
+ <version>1.4</version>
+ </dependency>
+
+ <dependency>
+ <groupId>jinterface</groupId>
+ <artifactId>jinterface</artifactId>
+ <version>1.4.2</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-host-embedded</artifactId>
+ <version>1.4</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.binding.erlang</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.binding.erlang*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProviderFactory.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProviderFactory.java new file mode 100644 index 0000000000..8953112aaa --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProviderFactory.java @@ -0,0 +1,64 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.BindingProviderFactory;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangBindingProviderFactory implements BindingProviderFactory<ErlangBinding> {
+
+ public ErlangBindingProviderFactory(ExtensionPointRegistry registry) {
+
+ }
+ /**
+ * @see org.apache.tuscany.sca.provider.BindingProviderFactory#createReferenceBindingProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference, org.apache.tuscany.sca.assembly.Binding)
+ */
+ public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
+ RuntimeComponentReference reference,
+ ErlangBinding binding) {
+ return new ErlangReferenceBindingProvider(binding, reference);
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.BindingProviderFactory#createServiceBindingProvider(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentService, org.apache.tuscany.sca.assembly.Binding)
+ */
+ public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
+ RuntimeComponentService service,
+ ErlangBinding binding) {
+ return new ErlangServiceBindingProvider(binding, service);
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+ */
+ public Class<ErlangBinding> getModelType() {
+ return ErlangBinding.class;
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangInvoker.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangInvoker.java new file mode 100644 index 0000000000..7e963cc34a --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangInvoker.java @@ -0,0 +1,117 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.binding.erlang.impl.types.TypeHelpersProxy;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+import com.ericsson.otp.erlang.OtpConnection;
+import com.ericsson.otp.erlang.OtpEpmd;
+import com.ericsson.otp.erlang.OtpErlangList;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpMbox;
+import com.ericsson.otp.erlang.OtpMsg;
+import com.ericsson.otp.erlang.OtpNode;
+import com.ericsson.otp.erlang.OtpPeer;
+import com.ericsson.otp.erlang.OtpSelf;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangInvoker implements Invoker {
+
+ private RuntimeComponentReference reference;
+ private ErlangBinding binding;
+ private OtpNode node;
+
+ public ErlangInvoker(RuntimeComponentReference reference, ErlangBinding binding) {
+ this.reference = reference;
+ this.binding = binding;
+ }
+
+ private Message sendMessage(Message msg) {
+ OtpMbox tmpMbox = null;
+ try {
+ String nodeName = "_connector_to_" + binding.getNode();
+ node = new OtpNode(nodeName);
+ tmpMbox = node.createMbox();
+ Object[] args = msg.getBody();
+ OtpErlangObject msgPayload = TypeHelpersProxy.toErlang(args);
+ tmpMbox.send(msg.getOperation().getName(), binding.getNode(), msgPayload);
+ if (msg.getOperation().getOutputType() != null) {
+ OtpMsg resultMsg = tmpMbox.receiveMsg();
+ OtpErlangObject result = resultMsg.getMsg();
+ msg.setBody(TypeHelpersProxy.toJava(result, msg.getOperation().getOutputType().getPhysical()));
+ }
+ } catch (Exception e) {
+ msg.setFaultBody(e);
+ } finally {
+ if (tmpMbox != null) {
+ tmpMbox.close();
+ }
+ if (node != null) {
+ OtpEpmd.unPublishPort(node);
+ node.close();
+ }
+ }
+ return msg;
+ }
+
+ private Message invokeOperation(Message msg) {
+ OtpSelf self = null;
+ OtpPeer other = null;
+ OtpConnection connection = null;
+ try {
+ String nodeName = "_connector_to_" + binding.getNode();
+ self = new OtpSelf(nodeName);
+ other = new OtpPeer(binding.getNode());
+ connection = self.connect(other);
+ OtpErlangList params = TypeHelpersProxy.toErlangAsList((Object[])msg.getBody());
+ connection.sendRPC(binding.getModule(), msg.getOperation().getName(), params);
+ if (msg.getOperation().getOutputType() != null) {
+ OtpErlangObject result = connection.receiveRPC();
+ msg.setBody(TypeHelpersProxy.toJava(result, msg.getOperation().getOutputType().getPhysical()));
+ }
+ } catch (Exception e) {
+ msg.setFaultBody(e);
+ } finally {
+ if (connection != null) {
+ connection.close();
+ }
+ }
+ return msg;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message)
+ */
+ public Message invoke(Message msg) {
+ if (binding.isMbox()) {
+ return sendMessage(msg);
+ } else {
+ return invokeOperation(msg);
+ }
+
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangReferenceBindingProvider.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangReferenceBindingProvider.java new file mode 100644 index 0000000000..34af39ce41 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangReferenceBindingProvider.java @@ -0,0 +1,84 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangReferenceBindingProvider implements ReferenceBindingProvider {
+
+ private static final Logger logger = Logger.getLogger(ErlangReferenceBindingProvider.class.getName());
+ private RuntimeComponentReference reference;
+ private ErlangBinding binding;
+
+ public ErlangReferenceBindingProvider(ErlangBinding binding, RuntimeComponentReference reference) {
+ this.reference = reference;
+ this.binding = binding;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#createInvoker(org.apache.tuscany.sca.interfacedef.Operation)
+ */
+ public Invoker createInvoker(Operation operation) {
+ try {
+ return new ErlangInvoker(reference, binding);
+ } catch (Exception e) {
+ logger.log(Level.WARNING, "Exception during creating Erlang invoker", e);
+ }
+ return null;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#getBindingInterfaceContract()
+ */
+ public InterfaceContract getBindingInterfaceContract() {
+ return reference.getInterfaceContract();
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#start()
+ */
+ public void start() {
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#stop()
+ */
+ public void stop() {
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ReferenceBindingProvider#supportsOneWayInvocation()
+ */
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangServiceBindingProvider.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangServiceBindingProvider.java new file mode 100644 index 0000000000..8d6e2e810c --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangServiceBindingProvider.java @@ -0,0 +1,81 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.provider.ServiceBindingProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ServiceRuntimeException;
+
+/**
+ * @version $Rev: 685180 $ $Date: 2008-08-12 16:17:26 +0100 (Tue, 12 Aug 2008) $
+ */
+public class ErlangServiceBindingProvider implements ServiceBindingProvider {
+
+ private RuntimeComponentService service;
+ private ErlangBinding binding;
+
+ public ErlangServiceBindingProvider(ErlangBinding binding, RuntimeComponentService service) {
+ this.service = service;
+ this.binding = binding;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#getBindingInterfaceContract()
+ */
+ public InterfaceContract getBindingInterfaceContract() {
+ return service.getInterfaceContract();
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#start()
+ */
+ public void start() {
+ try {
+ Runnable server = new RpcServer(service, binding);
+ Thread thread = new Thread(server);
+ thread.start();
+ } catch (Exception e) {
+ throw new ServiceRuntimeException(e);
+ }
+
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#stop()
+ */
+ public void stop() {
+ try {
+ //TODO: stop RPC server
+ } catch (Exception e) {
+ throw new ServiceRuntimeException(e);
+ }
+
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.provider.ServiceBindingProvider#supportsOneWayInvocation()
+ */
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcExecutor.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcExecutor.java new file mode 100644 index 0000000000..3940c34b7b --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcExecutor.java @@ -0,0 +1,143 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl; + +import java.io.IOException; +import java.util.List; + +import org.apache.tuscany.sca.binding.erlang.ErlangBinding; +import org.apache.tuscany.sca.binding.erlang.impl.types.TypeHelpersProxy; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +import com.ericsson.otp.erlang.OtpConnection; +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangList; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangPid; +import com.ericsson.otp.erlang.OtpErlangRef; +import com.ericsson.otp.erlang.OtpErlangString; +import com.ericsson.otp.erlang.OtpErlangTuple; + +public class RpcExecutor implements Runnable { + + private RuntimeComponentService service; + private ErlangBinding binding; + private OtpConnection connection; + + private static final OtpErlangAtom OK = new OtpErlangAtom("ok"); + private static final OtpErlangAtom ERROR = new OtpErlangAtom("error"); + + public RpcExecutor(RuntimeComponentService service, ErlangBinding binding, OtpConnection connection) { + this.service = service; + this.binding = binding; + this.connection = connection; + } + + private void sendMessage(OtpConnection connection, + OtpErlangPid pid, + OtpErlangRef ref, + OtpErlangAtom head, + OtpErlangObject message) throws IOException { + OtpErlangTuple tResult = new OtpErlangTuple(new OtpErlangObject[] {head, message}); + OtpErlangObject msg = null; + if (ref != null) { + msg = new OtpErlangTuple(new OtpErlangObject[] {ref, tResult}); + } else { + msg = tResult; + } + connection.send(pid, msg); + } + + public void run() { + OtpErlangTuple request = null; + OtpErlangPid senderPid = null; + OtpErlangRef senderRef = null; + try { + OtpErlangTuple call = (OtpErlangTuple)connection.receive(); + if (call.arity() == 2) { + // is call from jinterface library + senderPid = (OtpErlangPid)call.elementAt(0); + request = (OtpErlangTuple)call.elementAt(1); + } else { + // is call from native *erl* console + OtpErlangTuple from = (OtpErlangTuple)call.elementAt(1); + request = (OtpErlangTuple)call.elementAt(2); + senderPid = (OtpErlangPid)from.elementAt(0); + senderRef = (OtpErlangRef)from.elementAt(1); + } + String module = ((OtpErlangAtom)request.elementAt(1)).atomValue(); + String function = ((OtpErlangAtom)request.elementAt(2)).atomValue(); + OtpErlangObject args = request.elementAt(3); + OtpErlangList argsList = null; + if (args instanceof OtpErlangList) { + argsList = (OtpErlangList)args; + } else { + argsList = new OtpErlangList(args); + } + if (!binding.getModule().equals(module)) { + sendMessage(connection, senderPid, senderRef, ERROR, new OtpErlangString("No such module")); + } else { + List<Operation> operations = service.getInterfaceContract().getInterface().getOperations(); + Operation operation = null; + for (Operation o : operations) { + if (o.getName().equals(function)) { + operation = o; + break; + } + } + if (operation != null) { + List<DataType> iTypes = operation.getInputType().getLogical(); + Class<?>[] forClasses = new Class<?>[iTypes.size()]; + for (int i = 0; i < iTypes.size(); i++) { + forClasses[i] = iTypes.get(i).getPhysical(); + } + Object result = + service.getRuntimeWire(binding).invoke(operation, + TypeHelpersProxy.toJavaFromList(argsList, forClasses)); + OtpErlangObject response = null; + if (operation.getOutputType() != null && operation.getOutputType().getPhysical().isArray()) { + response = TypeHelpersProxy.toErlangAsList(result); + } else if (operation.getOutputType() == null) { + Object[] arrArg = new Object[] {}; + response = TypeHelpersProxy.toErlang(arrArg); + } else { + Object[] arrArg = new Object[] {result}; + response = TypeHelpersProxy.toErlang(arrArg); + } + sendMessage(connection, senderPid, senderRef, OK, response); + } else { + sendMessage(connection, senderPid, senderRef, ERROR, new OtpErlangString("No such operation")); + } + } + } catch (Exception e) { + // TODO: distinguish and describe errors! + try { + sendMessage(connection, senderPid, senderRef, ERROR, new OtpErlangString("Error while processing request")); + } catch (IOException e1) { + // error while sending error message. Can't do anything now + } + } finally { + connection.close(); + } + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcServer.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcServer.java new file mode 100644 index 0000000000..90c47091e8 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/RpcServer.java @@ -0,0 +1,61 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.apache.tuscany.sca.binding.erlang.ErlangBinding; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +import com.ericsson.otp.erlang.OtpConnection; +import com.ericsson.otp.erlang.OtpSelf; + +public class RpcServer implements Runnable { + + private RuntimeComponentService service; + private ErlangBinding binding; + private OtpSelf self; + + public RpcServer(RuntimeComponentService service, ErlangBinding binding) throws Exception { + this.service = service; + this.binding = binding; + self = new OtpSelf(binding.getNode()); + boolean registered = self.publishPort(); + if (!registered) { + // TODO: throw exception, no epmd + } + } + + public void run() { + // TODO: thread management + ExecutorService executors = Executors.newFixedThreadPool(10); + while (true) { + try { + OtpConnection connection = self.accept(); + executors.execute(new RpcExecutor(service, binding, connection)); + } catch (Exception e) { + // TODO: handle exception + e.printStackTrace(); + } + } + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/TypeMismatchException.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/TypeMismatchException.java new file mode 100644 index 0000000000..7a3e727aa4 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/TypeMismatchException.java @@ -0,0 +1,42 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl; + +public class TypeMismatchException extends Exception { + + private static final long serialVersionUID = 1L; + private Class<?> expected; + private Class<?> received; + + public TypeMismatchException(Class<?> expected, Class<?> received) { + super("Received " + received + " cannot be mapped to " + expected.getCanonicalName()); + this.expected = expected; + this.received = received; + } + + public Class<?> getExpected() { + return expected; + } + + public Class<?> getReceived() { + return received; + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java new file mode 100644 index 0000000000..dd9f65b4e9 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java @@ -0,0 +1,40 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangBoolean; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class BooleanTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangBoolean((Boolean)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + if (object.getClass().equals(OtpErlangAtom.class)) { + return ((OtpErlangAtom)object).booleanValue(); + } else { + return ((OtpErlangBoolean)object).booleanValue(); + } + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java new file mode 100644 index 0000000000..d4a92e768a --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangByte; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class ByteTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangByte((Byte)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return (byte)((OtpErlangLong)object).longValue(); + } +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java new file mode 100644 index 0000000000..17100c65b8 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangChar; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class CharTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangChar((Character)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return (char)((OtpErlangLong)object).longValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java new file mode 100644 index 0000000000..760fb0723b --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangDouble; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class DoubleTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangDouble((Double)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return ((OtpErlangDouble)object).doubleValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java new file mode 100644 index 0000000000..851d0982f3 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangDouble; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class FloatTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangDouble((Float)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return (float)((OtpErlangDouble)object).doubleValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java new file mode 100644 index 0000000000..3e79577b1e --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangInt; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class IntTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangInt((Integer)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return (int)((OtpErlangLong)object).longValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java new file mode 100644 index 0000000000..86dcd4fc0f --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java @@ -0,0 +1,57 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import java.lang.reflect.Array; +import java.util.ArrayList; +import java.util.List; + +import com.ericsson.otp.erlang.OtpErlangList; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class ListTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + int i = 0; + List<OtpErlangObject> elements = new ArrayList<OtpErlangObject>(); + while (true) { + try { + Object arrElement = Array.get(object, i); + Object[] args = new Object[] {arrElement}; + elements.add(TypeHelpersProxy.toErlang(args)); + i++; + } catch (ArrayIndexOutOfBoundsException e) { + // expected + break; + } + } + return new OtpErlangList(elements.toArray(new OtpErlangObject[elements.size()])); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + OtpErlangList erlangList = (OtpErlangList)object; + Object result = Array.newInstance(forClass.getComponentType(), erlangList.arity()); + for (int i = 0; i < erlangList.arity(); i++) { + Array.set(result, i, TypeHelpersProxy.toJava(erlangList.elementAt(i), forClass.getComponentType())); + } + return result; + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java new file mode 100644 index 0000000000..1437c8f8da --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +public class LongTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangLong((Long)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return ((OtpErlangLong)object).longValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java new file mode 100644 index 0000000000..594875f348 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java @@ -0,0 +1,36 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangShort; + +public class ShortTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangShort((Short)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return (short)((OtpErlangLong)object).longValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java new file mode 100644 index 0000000000..8a10e1818a --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangString; + +public class StringTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangString((String)object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + return ((OtpErlangString)object).stringValue(); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java new file mode 100644 index 0000000000..86a78ccf87 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java @@ -0,0 +1,68 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.impl.types; + +import java.lang.reflect.Field; +import java.util.ArrayList; +import java.util.List; + +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangTuple; + +public class TupleTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + Class<?> forClass = object.getClass(); + List<OtpErlangObject> tupleMembers = new ArrayList<OtpErlangObject>(); + Field[] fields = forClass.getFields(); + for (int i = 0; i < fields.length; i++) { + Object[] args; + try { + args = new Object[] {fields[i].get(object)}; + OtpErlangObject member = TypeHelpersProxy.toErlang(args); + tupleMembers.add(member); + } catch (Exception e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + OtpErlangObject result = new OtpErlangTuple(tupleMembers.toArray(new OtpErlangObject[tupleMembers.size()])); + return result; + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception { + Object result = null; + OtpErlangTuple tuple = (OtpErlangTuple)object; + Field[] fields = forClass.getFields(); + if (fields.length != tuple.arity()) { + // TODO: received tuple with different element count - wrong + // message, exception! + } + result = forClass.newInstance(); + for (int i = 0; i < tuple.arity(); i++) { + OtpErlangObject tupleMember = tuple.elementAt(i); + Object javaMember = TypeHelpersProxy.toJava(tupleMember, fields[i].getType()); + fields[i].setAccessible(true); + fields[i].set(result, javaMember); + } + return result; + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java new file mode 100644 index 0000000000..2d32ed586b --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java @@ -0,0 +1,30 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl.types;
+
+import com.ericsson.otp.erlang.OtpErlangObject;
+
+public interface TypeHelper {
+
+ Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception;
+
+ OtpErlangObject toErlang(Object object);
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java new file mode 100644 index 0000000000..e695f87dce --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java @@ -0,0 +1,147 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl.types;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.erlang.impl.TypeMismatchException;
+
+import com.ericsson.otp.erlang.OtpErlangList;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+
+public class TypeHelpersProxy {
+
+ private static Map<Class<?>, TypeHelper> primitiveTypes = null;
+
+ static {
+ // initiate type helpers
+ primitiveTypes = new HashMap<Class<?>, TypeHelper>();
+ primitiveTypes.put(boolean.class, new BooleanTypeHelper());
+ primitiveTypes.put(short.class, new ShortTypeHelper());
+ primitiveTypes.put(byte.class, new ByteTypeHelper());
+ primitiveTypes.put(char.class, new CharTypeHelper());
+ primitiveTypes.put(int.class, new IntTypeHelper());
+ primitiveTypes.put(long.class, new LongTypeHelper());
+ primitiveTypes.put(float.class, new FloatTypeHelper());
+ primitiveTypes.put(double.class, new DoubleTypeHelper());
+ primitiveTypes.put(String.class, new StringTypeHelper());
+ primitiveTypes.put(Boolean.class, primitiveTypes.get(boolean.class));
+ primitiveTypes.put(Character.class, primitiveTypes.get(char.class));
+ primitiveTypes.put(Short.class, primitiveTypes.get(char.class));
+ primitiveTypes.put(Byte.class, primitiveTypes.get(byte.class));
+ primitiveTypes.put(Short.class, primitiveTypes.get(short.class));
+ primitiveTypes.put(Integer.class, primitiveTypes.get(int.class));
+ primitiveTypes.put(Long.class, primitiveTypes.get(long.class));
+ primitiveTypes.put(Float.class, primitiveTypes.get(float.class));
+ primitiveTypes.put(Double.class, primitiveTypes.get(double.class));
+ primitiveTypes.put(String.class, primitiveTypes.get(String.class));
+ }
+
+ private static TypeHelper getTypeHelper(Class<?> forClass) {
+ TypeHelper typeHelper = null;
+ if (forClass.isArray()) {
+ typeHelper = new ListTypeHelper();
+ } else {
+ typeHelper = primitiveTypes.get(forClass);
+ }
+ if (typeHelper == null) {
+ typeHelper = new TupleTypeHelper();
+ }
+ return typeHelper;
+ }
+
+ public static OtpErlangObject toErlang(Object[] objects) {
+ OtpErlangObject result = null;
+ if (objects != null) {
+ TypeHelper helper = null;
+ switch (objects.length) {
+ case 0:
+ result = new OtpErlangList();
+ break;
+ case 1:
+ helper = getTypeHelper(objects[0].getClass());
+ result = helper.toErlang(objects[0]);
+ break;
+ default:
+ OtpErlangObject[] erlObjects = new OtpErlangObject[objects.length];
+ for (int i = 0; i < objects.length; i++) {
+ helper = getTypeHelper(objects[i].getClass());
+ erlObjects[i] = helper.toErlang(objects[i]);
+ }
+ result = new OtpErlangTuple(erlObjects);
+ break;
+ }
+ }
+ return result;
+ }
+
+ public static OtpErlangList toErlangAsList(Object array) {
+ OtpErlangList result = null;
+ if (array != null) {
+ if (!array.getClass().isArray()) {
+ array = new Object[] {array};
+ }
+ List<OtpErlangObject> attrsList = new ArrayList<OtpErlangObject>();
+ int i = 0;
+ while (true) {
+ try {
+ TypeHelper helper = getTypeHelper(Array.get(array, i).getClass());
+ attrsList.add(helper.toErlang(Array.get(array, i)));
+ i++;
+ } catch (ArrayIndexOutOfBoundsException e) {
+ break;
+ }
+ }
+ result = new OtpErlangList(attrsList.toArray(new OtpErlangObject[attrsList.size()]));
+ } else {
+ result = new OtpErlangList();
+ }
+ return result;
+ }
+
+ public static Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception {
+ try {
+ TypeHelper helper = getTypeHelper(forClass);
+ return helper.toJava(object, forClass);
+ } catch (ClassCastException e) {
+ throw new TypeMismatchException(forClass, object.getClass());
+ }
+ }
+
+ public static Object[] toJavaFromList(OtpErlangList objects, Class<?>[] forClass) throws Exception {
+ Object[] result = new Object[objects.arity()];
+ try {
+ for (int i = 0; i < objects.arity(); i++) {
+ TypeHelper helper = getTypeHelper(forClass[i]);
+ result[i] = helper.toJava(objects.elementAt(i), forClass[i]);
+ }
+ } catch (ClassCastException e) {
+ e.printStackTrace();
+ // throw new TypeMismatchException(forClass, objects[i].getClass());
+ }
+ return result;
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory new file mode 100644 index 0000000000..8e1c659797 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the binding extension
+org.apache.tuscany.sca.binding.erlang.impl.ErlangBindingProviderFactory;model=org.apache.tuscany.sca.binding.erlang.ErlangBinding
diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxInterface.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxInterface.java new file mode 100644 index 0000000000..d7ac443055 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxInterface.java @@ -0,0 +1,30 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + +public interface MboxInterface { + + String sendArgs(String arg) throws Exception; + + boolean sendArgs(boolean arg) throws Exception; + + float sendArgs(float arg) throws Exception; + + double sendArgs(double arg) throws Exception; + + long sendArgs(long arg) throws Exception; + + int sendArgs(int arg) throws Exception; + + char sendArgs(char arg) throws Exception; + + short sendArgs(short arg) throws Exception; + + byte sendArgs(byte arg) throws Exception; + + void sendArgs(int arg1, String arg2) throws Exception; + + StructuredTuple sendArgs(StructuredTuple arg) throws Exception; + + String[] sendArgs(String[] arg) throws Exception; + + String[][] sendArgs(String[][] arg); +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxListener.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxListener.java new file mode 100644 index 0000000000..61e814b740 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/MboxListener.java @@ -0,0 +1,65 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.testing; + +import org.apache.tuscany.sca.binding.erlang.impl.types.TypeHelpersProxy; + +import com.ericsson.otp.erlang.OtpErlangExit; +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpMsg; + +public class MboxListener implements Runnable { + + private static final long TEST_TIMEOUT = 500; + + private OtpMbox mbox; + private OtpMsg msg; + private Object response; + + public MboxListener(OtpMbox mbox, Object response) { + this.mbox = mbox; + this.response = response; + } + + public void run() { + try { + try { + msg = mbox.receiveMsg(TEST_TIMEOUT); + + if (response != null) { + Object[] args = new Object[1]; + args[0] = response; + mbox.send(msg.getSenderPid(), TypeHelpersProxy.toErlang(args)); + } + } catch (InterruptedException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } catch (OtpErlangExit e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + public OtpMsg getMsg() { + return msg; + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ModuleInterface.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ModuleInterface.java new file mode 100644 index 0000000000..7d3fc99f26 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ModuleInterface.java @@ -0,0 +1,9 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + +public interface ModuleInterface { + + String start(String arg1, String arg2) throws Exception; + + String start() throws Exception; + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceServiceTestCase.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceServiceTestCase.java new file mode 100644 index 0000000000..ff6f5c3b4f --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceServiceTestCase.java @@ -0,0 +1,396 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.testing; + +import static org.junit.Assert.assertEquals; + +import java.io.IOException; + +import org.apache.tuscany.sca.binding.erlang.impl.TypeMismatchException; +import org.apache.tuscany.sca.host.embedded.SCADomain; +import org.junit.BeforeClass; +import org.junit.Test; + +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangDouble; +import com.ericsson.otp.erlang.OtpErlangList; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangString; +import com.ericsson.otp.erlang.OtpErlangTuple; +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpNode; + +public class ReferenceServiceTestCase { + + private static MboxInterface mboxReference; + private static ServiceTestComponent moduleReference; + private static OtpNode node; + private static OtpMbox mbox; + + @BeforeClass + public static void init() throws IOException { + SCADomain domain = SCADomain.newInstance("ErlangReference.composite"); + SCADomain.newInstance("ErlangService.composite"); + ReferenceTestComponentImpl component = domain.getService(ReferenceTestComponentImpl.class, "ReferenceTest"); + mboxReference = component.getMboxReference(); + moduleReference = component.getModuleReference(); + node = new OtpNode("MboxServer"); + mbox = node.createMbox("sendArgs"); + } + + @Test + public void testStrings() throws Exception { + String strArg = "Test message"; + String strResult = "OK"; + MboxListener mboxListener = new MboxListener(mbox, strResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + String testResult = mboxReference.sendArgs(strArg); + assertEquals(strArg, ((OtpErlangString)mboxListener.getMsg().getMsg()).stringValue()); + assertEquals(strResult, testResult); + } + + @Test + public void testBooleans() throws Exception { + boolean booleanArg = true; + boolean booleanResult = false; + MboxListener mboxListener = new MboxListener(mbox, booleanResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + boolean testResult = mboxReference.sendArgs(booleanArg); + assertEquals(booleanArg, ((OtpErlangAtom)mboxListener.getMsg().getMsg()).booleanValue()); + assertEquals(booleanResult, testResult); + } + + @Test + public void testFloats() throws Exception { + float floatArg = 1.0f; + float floatResult = 2.0f; + MboxListener mboxListener = new MboxListener(mbox, floatResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + float testResult = mboxReference.sendArgs(floatArg); + assertEquals(floatArg, ((OtpErlangDouble)mboxListener.getMsg().getMsg()).doubleValue(), 0); + assertEquals(floatResult, testResult, 0); + } + + @Test + public void testDoubles() throws Exception { + double doubleArg = 1.0f; + double doubleResult = 2.0f; + MboxListener mboxListener = new MboxListener(mbox, doubleResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + double testResult = mboxReference.sendArgs(doubleArg); + assertEquals(doubleArg, ((OtpErlangDouble)mboxListener.getMsg().getMsg()).doubleValue(), 0); + assertEquals(doubleResult, testResult, 0); + } + + @Test + public void testLongs() throws Exception { + long longArg = 1; + long longResult = 2; + MboxListener mboxListener = new MboxListener(mbox, longResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + long testResult = mboxReference.sendArgs(longArg); + assertEquals(longArg, ((OtpErlangLong)mboxListener.getMsg().getMsg()).longValue(), 0); + assertEquals(longResult, testResult, 0); + } + + @Test + public void testInts() throws Exception { + int intArg = 1; + int intResult = 2; + MboxListener mboxListener = new MboxListener(mbox, intResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + int testResult = mboxReference.sendArgs(intArg); + assertEquals(intArg, ((OtpErlangLong)mboxListener.getMsg().getMsg()).intValue(), 0); + assertEquals(intResult, testResult, 0); + } + + @Test + public void testChars() throws Exception { + char charArg = 1; + char charResult = 2; + MboxListener mboxListener = new MboxListener(mbox, charResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + char testResult = mboxReference.sendArgs(charArg); + assertEquals(charArg, ((OtpErlangLong)mboxListener.getMsg().getMsg()).charValue(), 0); + assertEquals(charResult, testResult, 0); + } + + @Test + public void testShorts() throws Exception { + short shortArg = 1; + short shortResult = 2; + MboxListener mboxListener = new MboxListener(mbox, shortResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + short testResult = mboxReference.sendArgs(shortArg); + assertEquals(shortArg, ((OtpErlangLong)mboxListener.getMsg().getMsg()).shortValue(), 0); + assertEquals(shortResult, testResult, 0); + } + + @Test + public void testBytes() throws Exception { + byte byteArg = 1; + byte byteResult = 2; + MboxListener mboxListener = new MboxListener(mbox, byteResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + byte testResult = mboxReference.sendArgs(byteArg); + assertEquals(byteArg, ((OtpErlangLong)mboxListener.getMsg().getMsg()).byteValue(), 0); + assertEquals(byteResult, testResult, 0); + } + + @Test + public void testMultipleArguments() throws Exception { + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + String testString = "TupleString"; + int testInt = 10; + mboxReference.sendArgs(testInt, testString); + assertEquals(testInt, ((OtpErlangLong)((OtpErlangTuple)mboxListener.getMsg().getMsg()).elementAt(0)) + .longValue()); + assertEquals(testString, ((OtpErlangString)((OtpErlangTuple)mboxListener.getMsg().getMsg()).elementAt(1)) + .stringValue()); + } + + @Test + public void testTuples() throws Exception { + StructuredTuple tupleResult = new StructuredTuple(); + tupleResult.arg1.arg1 = 1; + tupleResult.arg1.arg2 = "Tuple inside tuple"; + tupleResult.arg2 = "Tuple!"; + tupleResult.arg3 = true; + MboxListener mboxListener = new MboxListener(mbox, tupleResult); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + StructuredTuple testArg = new StructuredTuple(); + testArg.arg2 = "Arg2a"; + testArg.arg3 = true; + testArg.arg1.arg1 = 10; + testArg.arg1.arg2 = "Arg2b"; + StructuredTuple testResult = mboxReference.sendArgs(testArg); + assertEquals(tupleResult, testResult); + OtpErlangTuple received = (OtpErlangTuple)mboxListener.getMsg().getMsg(); + assertEquals(testArg.arg1.arg1, ((OtpErlangLong)((OtpErlangTuple)received.elementAt(0)).elementAt(0)) + .longValue()); + assertEquals(testArg.arg1.arg2, ((OtpErlangString)((OtpErlangTuple)received.elementAt(0)).elementAt(1)) + .stringValue()); + assertEquals(testArg.arg2, ((OtpErlangString)received.elementAt(1)).stringValue()); + assertEquals(testArg.arg3, ((OtpErlangAtom)received.elementAt(2)).booleanValue()); + } + + @Test + public void testLists() throws Exception { + String[] testArg = new String[] {"One", "Two", "Three"}; + MboxListener mboxListener = new MboxListener(mbox, testArg); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + String[] testResult = mboxReference.sendArgs(testArg); + assertEquals(testArg.length, testResult.length); + for (int i = 0; i < testArg.length; i++) { + assertEquals(testArg[i], testResult[i]); + } + OtpErlangList received = (OtpErlangList)mboxListener.getMsg().getMsg(); + assertEquals(testArg.length, received.arity()); + for (int i = 0; i < testArg.length; i++) { + assertEquals(testArg[i], ((OtpErlangString)received.elementAt(i)).stringValue()); + } + } + + @Test + public void testMultiDimLists() throws Exception { + String[][] testArg = new String[][] { {"One", "Two"}, {"Three", "Four", "Five"}, {"Six"}}; + MboxListener mboxListener = new MboxListener(mbox, testArg); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + String[][] testResult = mboxReference.sendArgs(testArg); + assertEquals(testArg.length, testResult.length); + for (int i = 0; i < testArg.length; i++) { + for (int j = 0; j < testArg[i].length; j++) { + assertEquals(testArg[i][j], testResult[i][j]); + } + } + OtpErlangList received = (OtpErlangList)mboxListener.getMsg().getMsg(); + assertEquals(testArg.length, received.arity()); + for (int i = 0; i < testArg.length; i++) { + for (int j = 0; j < testArg[i].length; j++) { + assertEquals(testArg[i][j], (((OtpErlangString)((OtpErlangList)received.elementAt(i)).elementAt(j)) + .stringValue())); + } + } + } + + @Test + public void typeMismatch() throws Exception { + try { + StructuredTuple arg = new StructuredTuple(); + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + String[] arg = new String[] {"test"}; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + long arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + int arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + short arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + char arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + byte arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + double arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + float arg = 1; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + String arg = "1"; + MboxListener mboxListener = new MboxListener(mbox, true); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + + try { + boolean arg = true; + MboxListener mboxListener = new MboxListener(mbox, 1); + Thread mboxThread = new Thread(mboxListener); + mboxThread.start(); + mboxReference.sendArgs(arg); + } catch (Exception e) { + assertEquals(TypeMismatchException.class, e.getClass()); + System.out.println(e.getMessage()); + } + } + + @Test + public void testRPC() throws Exception { + String[] result = moduleReference.sayHellos(); + assertEquals(2, result.length); + assertEquals("1", result[0]); + assertEquals("2", result[1]); + } + + @Test + public void testRPCWithArgs() throws Exception { + String arg1 = "One"; + String arg2 = "Two"; + String testResult = moduleReference.sayHello(arg1, arg2); + assertEquals("Hello " + arg1 + " " + arg2, testResult); + } + + @Test + public void testRPCWithComplexArgs() throws Exception { + StructuredTuple arg = new StructuredTuple(); + arg.arg1.arg2 = "Not empty"; + arg.arg2 = "Not empty"; + StructuredTuple testResult = moduleReference.passComplexArgs(arg, new String[]{"some", "array"}); + assertEquals(arg, testResult); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponent.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponent.java new file mode 100644 index 0000000000..0d11b294dc --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponent.java @@ -0,0 +1,5 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + +public interface ReferenceTestComponent { + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponentImpl.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponentImpl.java new file mode 100644 index 0000000000..49a06a9256 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ReferenceTestComponentImpl.java @@ -0,0 +1,28 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + +import org.osoa.sca.annotations.Reference; + +public class ReferenceTestComponentImpl implements ReferenceTestComponent { + + private MboxInterface mboxReference; + private ServiceTestComponent moduleReference; + + @Reference + public void setMboxReference(MboxInterface mboxReference) { + this.mboxReference = mboxReference; + } + + @Reference + public void setModuleReference(ServiceTestComponent moduleReference) { + this.moduleReference = moduleReference; + } + + public MboxInterface getMboxReference() { + return mboxReference; + } + + public ServiceTestComponent getModuleReference() { + return moduleReference; + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponent.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponent.java new file mode 100644 index 0000000000..f286627192 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponent.java @@ -0,0 +1,11 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + +public interface ServiceTestComponent { + + String sayHello(String arg1, String arg2); + + String[] sayHellos(); + + StructuredTuple passComplexArgs(StructuredTuple arg1, String[] arg2); + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponentImpl.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponentImpl.java new file mode 100644 index 0000000000..11b7ace284 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ServiceTestComponentImpl.java @@ -0,0 +1,20 @@ +package org.apache.tuscany.sca.binding.erlang.testing; + + +public class ServiceTestComponentImpl implements ServiceTestComponent { + + public String sayHello(String arg1, String arg2) { + return "Hello " + arg1 + " " + arg2; + } + + public String[] sayHellos() { + String[] result = new String[] {"1", "2"}; + return result; + } + + public StructuredTuple passComplexArgs(StructuredTuple arg1, String[] arg2) { + return arg1; + } + + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/SmallTuple.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/SmallTuple.java new file mode 100644 index 0000000000..4b318e4a61 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/SmallTuple.java @@ -0,0 +1,32 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.testing; + +public class SmallTuple { + + public int arg1; + public String arg2 = ""; + + public boolean equals(Object o) { + SmallTuple comp = (SmallTuple)o; + return arg1 == comp.arg1 && arg2.equals(arg2); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/StructuredTuple.java b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/StructuredTuple.java new file mode 100644 index 0000000000..736cc2046d --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/StructuredTuple.java @@ -0,0 +1,33 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.testing; + +public class StructuredTuple { + + public SmallTuple arg1 = new SmallTuple(); + public String arg2 = ""; + public boolean arg3; + + public boolean equals(Object o) { + StructuredTuple comp = (StructuredTuple)o; + return arg2.equals(comp.arg2) && arg3 == comp.arg3 && arg1.equals(comp.arg1); + } + +} diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangReference.composite b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangReference.composite new file mode 100644 index 0000000000..7b283a1047 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangReference.composite @@ -0,0 +1,18 @@ +<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0" + targetNamespace="http://sample" + xmlns:sample="http://sample" + name="ErlangReferenceBinding"> + + <component name="ReferenceTest"> + <implementation.java class="org.apache.tuscany.sca.binding.erlang.testing.ReferenceTestComponentImpl" /> + <reference name="mboxReference"> + <tuscany:binding.erlang node="MboxServer" mbox="true"/> + </reference> + + <reference name="moduleReference"> + <tuscany:binding.erlang node="RPCServer" module="hello"/> + </reference> + </component> + +</composite>
\ No newline at end of file diff --git a/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangService.composite b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangService.composite new file mode 100644 index 0000000000..516a971ac4 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang-runtime/src/test/resources/ErlangService.composite @@ -0,0 +1,15 @@ +<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0" + targetNamespace="http://sample" + xmlns:sample="http://sample" + name="ErlangServiceBinding"> + + <component name="ServiceTest"> + <implementation.java class="org.apache.tuscany.sca.binding.erlang.testing.ServiceTestComponentImpl" /> + </component> + <service name="ServiceTest" promote="ServiceTest"> + <interface.java interface="org.apache.tuscany.sca.binding.erlang.testing.ServiceTestComponent" /> + <tuscany:binding.erlang node="RPCServer" module="hello"/> + </service> + +</composite>
\ No newline at end of file diff --git a/sandbox/wjaniszewski/binding-erlang/LICENSE b/sandbox/wjaniszewski/binding-erlang/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/LICENSE @@ -0,0 +1,205 @@ +
+ Apache License
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diff --git a/sandbox/wjaniszewski/binding-erlang/NOTICE b/sandbox/wjaniszewski/binding-erlang/NOTICE new file mode 100644 index 0000000000..1325efd8bf --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/NOTICE @@ -0,0 +1,6 @@ +${pom.name}
+Copyright (c) 2005 - 2008 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/wjaniszewski/binding-erlang/pom.xml b/sandbox/wjaniszewski/binding-erlang/pom.xml new file mode 100644 index 0000000000..bf48293d67 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/pom.xml @@ -0,0 +1,65 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<project>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>1.4</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+ <artifactId>tuscany-binding-erlang</artifactId>
+ <name>Apache Tuscany SCA Erlang Binding Extension</name>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core-spi</artifactId>
+ <version>1.4</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-assembly-xml</artifactId>
+ <version>1.4</version>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+
+ <configuration>
+ <instructions>
+ <Bundle-Version>${tuscany.version}</Bundle-Version>
+ <Bundle-SymbolicName>org.apache.tuscany.sca.binding.erlang</Bundle-SymbolicName>
+ <Bundle-Description>${pom.name}</Bundle-Description>
+ <Export-Package>org.apache.tuscany.sca.binding.erlang*</Export-Package>
+ </instructions>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBinding.java b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBinding.java new file mode 100644 index 0000000000..c1c699cffe --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBinding.java @@ -0,0 +1,46 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public interface ErlangBinding extends Binding {
+
+ QName BINDING_ERLANG_QNAME = new QName(Constants.SCA10_TUSCANY_NS, "binding.erlang");
+
+ String getNode();
+
+ void setNode(String node);
+
+ String getModule();
+
+ void setModule(String module);
+
+ boolean isMbox();
+
+ void setMbox(boolean mbox);
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBindingFactory.java b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBindingFactory.java new file mode 100644 index 0000000000..4c85695dd3 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/ErlangBindingFactory.java @@ -0,0 +1,31 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public interface ErlangBindingFactory {
+ /**
+ * Create a ErlangBinding model
+ * @return The ErlangBinding model
+ */
+ ErlangBinding createErlangBinding();
+}
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingFactoryImpl.java b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingFactoryImpl.java new file mode 100644 index 0000000000..1d2e1eefcf --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingFactoryImpl.java @@ -0,0 +1,37 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangBindingFactoryImpl implements ErlangBindingFactory {
+
+ /**
+ * @see org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory#createErlangBinding()
+ */
+ public ErlangBinding createErlangBinding() {
+ return new ErlangBindingImpl();
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingImpl.java b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingImpl.java new file mode 100644 index 0000000000..36b8df9fab --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingImpl.java @@ -0,0 +1,115 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangBindingImpl implements ErlangBinding, PolicySetAttachPoint {
+
+ private String node;
+ private String module;
+ private boolean mbox;
+
+ private List<Intent> requiredIntents = new ArrayList<Intent>();
+ private List<PolicySet> policySets = new ArrayList<PolicySet>();
+ private IntentAttachPointType intentAttachPointType;
+ private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>();
+
+ public String getNode() {
+ return node;
+ }
+
+ public void setNode(String nodeName) {
+ this.node = nodeName;
+ }
+
+ public String getName() {
+ return null;
+ }
+
+ public String getURI() {
+ return null;
+ }
+
+ public void setName(String arg0) {
+ }
+
+ public void setURI(String arg0) {
+ }
+
+ public boolean isUnresolved() {
+ return false;
+ }
+
+ public void setUnresolved(boolean arg0) {
+ }
+
+ public List<PolicySet> getApplicablePolicySets() {
+ return applicablePolicySets;
+ }
+
+ public List<PolicySet> getPolicySets() {
+ return policySets;
+ }
+
+ public List<Intent> getRequiredIntents() {
+ return requiredIntents;
+ }
+
+ public IntentAttachPointType getType() {
+ return intentAttachPointType;
+ }
+
+ public void setType(IntentAttachPointType intentAttachPointType) {
+ this.intentAttachPointType = intentAttachPointType;
+ }
+
+ @Override
+ public Object clone() throws CloneNotSupportedException {
+ return super.clone();
+ }
+
+ public String getModule() {
+ return module;
+ }
+
+ public boolean isMbox() {
+ return mbox;
+ }
+
+ public void setMbox(boolean mbox) {
+ this.mbox = mbox;
+ }
+
+ public void setModule(String module) {
+ this.module = module;
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProcessor.java b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProcessor.java new file mode 100644 index 0000000000..f601e3327c --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/ErlangBindingProcessor.java @@ -0,0 +1,106 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.binding.erlang.impl;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.assembly.xml.PolicyAttachPointProcessor;
+import org.apache.tuscany.sca.binding.erlang.ErlangBinding;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * @version $Rev: $ $Date: $
+ */
+public class ErlangBindingProcessor implements StAXArtifactProcessor<ErlangBinding> {
+
+ private PolicyFactory policyFactory;
+ private PolicyAttachPointProcessor policyProcessor;
+
+ public ErlangBindingProcessor(ModelFactoryExtensionPoint modelFactories) {
+ this.policyFactory = modelFactories.getFactory(PolicyFactory.class);
+ this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType()
+ */
+ public QName getArtifactType() {
+ return ErlangBinding.BINDING_ERLANG_QNAME;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader)
+ */
+ public ErlangBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ ErlangBinding binding = new ErlangBindingImpl();
+
+ // Read the policies
+ policyProcessor.readPolicies(binding, reader);
+ binding.setNode(reader.getAttributeValue(null, "node"));
+ String mboxValue = reader.getAttributeValue(null, "mbox");
+ if (mboxValue != null && mboxValue.length() > 0) {
+ boolean boolMboxValue = false;
+ try {
+ boolMboxValue = Boolean.parseBoolean(mboxValue);
+ binding.setMbox(boolMboxValue);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ binding.setModule(reader.getAttributeValue(null, "module"));
+ return binding;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object,
+ * javax.xml.stream.XMLStreamWriter)
+ */
+ public void write(ErlangBinding model, XMLStreamWriter writer) throws ContributionWriteException,
+ XMLStreamException {
+ writer.writeStartElement(Constants.SCA10_TUSCANY_NS, "binding.erlang");
+ //TODO: implement
+ writer.writeEndElement();
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType()
+ */
+ public Class<ErlangBinding> getModelType() {
+ return ErlangBinding.class;
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object,
+ * org.apache.tuscany.sca.contribution.resolver.ModelResolver)
+ */
+ public void resolve(ErlangBinding model, ModelResolver resolver) throws ContributionResolveException {
+ }
+
+}
diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory b/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory new file mode 100644 index 0000000000..c7872d89c9 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the model factory
+org.apache.tuscany.sca.binding.erlang.impl.ErlangBindingFactoryImpl
\ No newline at end of file diff --git a/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..6e614aac3e --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.binding.erlang.impl.ErlangBindingProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#binding.erlang,model=org.apache.tuscany.sca.binding.erlang.ErlangBinding,factory=org.apache.tuscany.sca.binding.erlang.ErlangBindingFactory
diff --git a/sandbox/wjaniszewski/binding-erlang/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ErlangBindingProcessorTestCase.java b/sandbox/wjaniszewski/binding-erlang/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ErlangBindingProcessorTestCase.java new file mode 100644 index 0000000000..72574b2fb6 --- /dev/null +++ b/sandbox/wjaniszewski/binding-erlang/src/test/java/org/apache/tuscany/sca/binding/erlang/testing/ErlangBindingProcessorTestCase.java @@ -0,0 +1,92 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.erlang.testing; + +import static org.junit.Assert.assertEquals; + +import java.io.StringReader; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.binding.erlang.ErlangBinding; +import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.MonitorFactory; +import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * General tests for binding.erlang XML processor + */ +public class ErlangBindingProcessorTestCase { + + private static final String COMPOSITE = + "<?xml version=\"1.0\" encoding=\"ASCII\"?>" + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\" targetNamespace=\"http://binding-erlang\" name=\"binding-erlang\">" + + " <component name=\"HelloWorldComponent\">" + + " <implementation.java class=\"services.HelloWorld\"/>" + + " <service name=\"HelloWorldService\">" + + " <tuscany:binding.erlang node=\"SomeNode\"/>" + + " </service>" + + " </component>" + + "</composite>"; + + private static XMLInputFactory inputFactory; + private static StAXArtifactProcessor<Object> staxProcessor; + private static Monitor monitor; + + @BeforeClass + public static void init() throws Exception { + DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + inputFactory = XMLInputFactory.newInstance(); + // Create a monitor + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + MonitorFactory monitorFactory = new DefaultMonitorFactoryImpl(); + if (monitorFactory != null) { + monitor = monitorFactory.createMonitor(); + utilities.addUtility(monitorFactory); + } + StAXArtifactProcessorExtensionPoint staxProcessors = + new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints); + staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor); + } + + /** + * Tests reading "binding.erlang" element + * + * @throws Exception + */ + @Test + public void testLoadValidComposite() throws Exception { + XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(COMPOSITE)); + Composite composite = (Composite)staxProcessor.read(reader); + ErlangBinding binding = + (ErlangBinding)composite.getComponents().get(0).getServices().get(0).getBindings().get(0); + assertEquals("SomeNode", binding.getNode()); + } + +} diff --git a/sandbox/wjaniszewski/erlang-readme b/sandbox/wjaniszewski/erlang-readme new file mode 100644 index 0000000000..25ac37d376 --- /dev/null +++ b/sandbox/wjaniszewski/erlang-readme @@ -0,0 +1,12 @@ +Erlang modules were created using Tuscany Java SCA 1.4 version. +To run JUnit tests you need to run Erlang Port Mapper Daemon (Epmd) which can be found in Erlang distribution: +http://erlang.org/download.html + +To build modules you need jinterface library. I didn't found it in official maven repositories, so solution is to add it manually to your private maven repository. It can be done by executing: + +mvn install:install-file -DgroupId=jinterface -DartifactId=jinterface -Dversion=1.4.2 -Dpackaging=maven-plugin -Dfile=OtpErlang.jar + +OtpErlang.jar file can be found in official Erlang distribution: +http://erlang.org/download.html +or here: +http://people.apache.org/~wjaniszewski/OtpErlang.jar
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