diff options
author | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
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committer | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
commit | bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch) | |
tree | 38a92061c0793434c4be189f1d70c3458b6bc41d /branches/sca-java-integration/sca/kernel/api |
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-integration/sca/kernel/api')
16 files changed, 1600 insertions, 0 deletions
diff --git a/branches/sca-java-integration/sca/kernel/api/.checkstyle b/branches/sca-java-integration/sca/kernel/api/.checkstyle new file mode 100644 index 0000000000..3e57539570 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/.checkstyle @@ -0,0 +1,24 @@ +<?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. +--> +<fileset-config file-format-version="1.2.0" simple-config="true"> + <fileset name="all" enabled="true" check-config-name="Tuscany Checks" local="false"> + <file-match-pattern match-pattern="." include-pattern="true"/> + </fileset> +</fileset-config> diff --git a/branches/sca-java-integration/sca/kernel/api/.pmd b/branches/sca-java-integration/sca/kernel/api/.pmd new file mode 100644 index 0000000000..ffc4fe2bbb --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/.pmd @@ -0,0 +1,20 @@ +<?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. +--> +<pmd><useProjectRuleSet>true</useProjectRuleSet><rules/></pmd> diff --git a/branches/sca-java-integration/sca/kernel/api/.ruleset b/branches/sca-java-integration/sca/kernel/api/.ruleset new file mode 100644 index 0000000000..3886f07f2d --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/.ruleset @@ -0,0 +1,190 @@ +<?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. +--> +<ruleset name="pmd-eclipse"> + <description>PMD Plugin preferences rule set</description> + + + <rule ref="rulesets/basic.xml/BooleanInstantiation"/> + <rule ref="rulesets/basic.xml/CollapsibleIfStatements"/> + <rule ref="rulesets/basic.xml/DoubleCheckedLocking"/> +<!--<rule ref="rulesets/basic.xml/EmptyCatchBlock"/>--> +<!--<rule ref="rulesets/basic.xml/EmptyFinallyBlock"/>--> +<!--<rule ref="rulesets/basic.xml/EmptyIfStmt"/>--> + <rule ref="rulesets/basic.xml/EmptyStatementNotInLoop"/> +<!--<rule ref="rulesets/basic.xml/EmptyStaticInitializer"/>--> +<!--<rule ref="rulesets/basic.xml/EmptySwitchStatements"/>--> +<!--<rule ref="rulesets/basic.xml/EmptySynchronizedBlock"/>--> +<!--<rule ref="rulesets/basic.xml/EmptyTryBlock"/>--> +<!--<rule ref="rulesets/basic.xml/EmptyWhileStmt"/>--> + <rule ref="rulesets/basic.xml/ForLoopShouldBeWhileLoop"/> + <rule 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ref="rulesets/optimizations.xml/UseStringBufferForStringAppends"/>--> + + <!--<rule ref="rulesets/strictexception.xml/AvoidCatchingThrowable"/>--> + <!--<rule ref="rulesets/strictexception.xml/SignatureDeclareThrowsException"/>--> + <!--<rule ref="rulesets/strictexception.xml/ExceptionAsFlowControl"/>--> + <!--<rule ref="rulesets/strictexception.xml/AvoidCatchingNPE"/>--> + <!--<rule ref="rulesets/strictexception.xml/AvoidThrowingRawExceptionTypes"/>--> + <!--<rule ref="rulesets/strictexception.xml/AvoidThrowingNullPointerException"/>--> + + <!--<rule ref="rulesets/strings.xml/AvoidDuplicateLiterals"/>--> + <!--<rule ref="rulesets/strings.xml/StringInstantiation"/>--> + <!--<rule ref="rulesets/strings.xml/StringToString"/>--> + <!--<rule ref="rulesets/strings.xml/AvoidConcatenatingNonLiteralsInStringBuffer"/>--> + <!--<rule ref="rulesets/strings.xml/UnnecessaryCaseChange"/>--> + + <!--<rule ref="rulesets/sunsecure.xml/MethodReturnsInternalArray"/>--> + <!--<rule ref="rulesets/sunsecure.xml/ArrayIsStoredDirectly"/>--> + + <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable"/> + <rule ref="rulesets/unusedcode.xml/UnusedPrivateField"/> + <rule ref="rulesets/unusedcode.xml/UnusedPrivateMethod"/> + <!--<rule ref="rulesets/unusedcode.xml/UnusedFormalParameter"/>--> + +</ruleset> diff --git a/branches/sca-java-integration/sca/kernel/api/LICENSE.txt b/branches/sca-java-integration/sca/kernel/api/LICENSE.txt new file mode 100644 index 0000000000..0084319535 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/LICENSE.txt @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. diff --git a/branches/sca-java-integration/sca/kernel/api/NOTICE.txt b/branches/sca-java-integration/sca/kernel/api/NOTICE.txt new file mode 100644 index 0000000000..d83ebbe236 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/NOTICE.txt @@ -0,0 +1,14 @@ +${pom.name} +Copyright (c) 2005 - 2006 The Apache Software Foundation + +Apache Tuscany is an effort undergoing incubation at The Apache Software +Foundation (ASF), sponsored by the Apache Web Services PMC. Incubation is +required of all newly accepted projects until a further review indicates that +the infrastructure, communications, and decision making process have stabilized +in a manner consistent with other successful ASF projects. While incubation +status is not necessarily a reflection of the completeness or stability of the +code, it does indicate that the project has yet to be fully endorsed by the ASF. + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/branches/sca-java-integration/sca/kernel/api/pom.xml b/branches/sca-java-integration/sca/kernel/api/pom.xml new file mode 100644 index 0000000000..6738f93bd5 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/pom.xml @@ -0,0 +1,42 @@ +<?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> + <parent> + <groupId>org.apache.tuscany.sca.kernel</groupId> + <artifactId>parent</artifactId> + <version>0.1-integration-incubating-SNAPSHOT</version> + </parent> + <modelVersion>4.0.0</modelVersion> + <artifactId>tuscany-api</artifactId> + <packaging>jar</packaging> + <name>Apache Tuscany SCA API</name> + <description>Tuscany Application Programming Interfaces.</description> + + <dependencies> + <dependency> + <groupId>org.osoa</groupId> + <artifactId>sca-api-r${scaSpecVersion}</artifactId> + </dependency> + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + </dependency> + </dependencies> +</project> diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/SCARuntime.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/SCARuntime.java new file mode 100644 index 0000000000..15b9731121 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/SCARuntime.java @@ -0,0 +1,251 @@ +/* + * 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.api; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URL; +import java.security.AccessController; +import java.security.PrivilegedAction; + +import org.osoa.sca.ComponentContext; + +/** + * SCARuntime is used to start a Tuscany SCA runtime. + */ +public abstract class SCARuntime { + public static final String DEFAULT_SYSTEM_SCDL = "META-INF/tuscany/default-system.composite"; + public static final String SYSTEM_SCDL = "system.composite"; + public static final String EXTENSION_SCDL = "META-INF/sca/extension.composite"; + public static final String SERVICE_SCDL = "META-INF/sca/service.composite"; + public static final String META_APPLICATION_SCDL = "META-INF/sca/application.composite"; + public static final String APPLICATION_SCDL = "application.composite"; + + private static SCARuntime instance; + + /** + * Read the service name from a configuration file + * + * @param classLoader + * @param name The name of the service class + * @return A class name which extends/implements the service class + * @throws IOException + */ + private static String getServiceName(ClassLoader classLoader, String name) throws IOException { + InputStream is = classLoader.getResourceAsStream("META-INF/services/" + name); + if (is == null) { + return null; + } + BufferedReader reader = null; + try { + reader = new BufferedReader(new InputStreamReader(is)); + while (true) { + String line = reader.readLine(); + if (line == null) { + break; + } else if (!line.startsWith("#")) { + return line.trim(); + } + } + } finally { + if (reader != null) { + reader.close(); + } + } + return null; + } + + /** + * Returns a SCARuntime instance. If the system property "org.apache.tuscany.api.SCARuntime" is set, its value is + * used as the name of the implementation class. Otherwise, if the resource + * "META-INF/services/org.apache.tuscany.api.SCARuntime" can be loaded from the supplied classloader. Otherwise, it + * will use "org.apache.tuscany.core.bootstrap.DefaultSCARuntime" as the default. The named class is loaded from the + * supplied classloader and instantiated using its default (no-arg) constructor. + * + * @return + */ + private static SCARuntime newInstance(final ClassLoader classLoader) { + + try { + final String name = SCARuntime.class.getName(); + String className = AccessController.doPrivileged(new PrivilegedAction<String>() { + public String run() { + return System.getProperty(name); + } + }); + + if (className == null) { + className = getServiceName(classLoader, name); + } + if (className == null) { + className = "org.apache.tuscany.core.bootstrap.DefaultSCARuntime"; + } + Class cls = Class.forName(className, true, classLoader); + return (SCARuntime)cls.newInstance(); // NOPMD lresende + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Get an instance of SCA Runtime + * + * @return The instance + */ + public synchronized static SCARuntime getInstance() { // NOPMD + if (instance != null) { + return instance; + } + ClassLoader classLoader = SCARuntime.class.getClassLoader(); + instance = newInstance(classLoader); + return instance; + } + + /** + * Start the Tuscany runtime using default SCDLs + */ + public static void start() { + try { + getInstance().startup(null, null, null, null); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Start the SCA Runtime with the given SCDLs + * + * @param system The URL for the system SCDL + * @param extensions An array of URLs for extensions + * @param application The URL for the application SCDL + */ + public static void start(URL system, URL[] extensions, URL application, String compositePath) { + try { + getInstance().startup(system, extensions, application, compositePath); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Start the SCA Runtime with the given SCDL + * + * @param application The URL for the application SCDL + */ + public static void start(URL application, String compositePath) { + try { + getInstance().startup(null, null, application, compositePath); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Start the SCA Runtime with the given SCDL + * + * @param compositePath The path of the application SCDL + */ + public static void start(String compositePath) { + try { + ClassLoader cl = Thread.currentThread().getContextClassLoader(); + URL applicationURL = cl.getResource(compositePath); + getInstance().startup(null, null, applicationURL, compositePath); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Start the SCA Runtime with the given SCDL + * + * @param compositePath The path of the system SCDL + * @param compositePath The path of the application SCDL + */ + public static void start(String system, String compositePath) { + try { + ClassLoader cl = Thread.currentThread().getContextClassLoader(); + URL systemURL = cl.getResource(system); + URL applicationURL = cl.getResource(compositePath); + getInstance().startup(systemURL, null, applicationURL, compositePath); + } catch (Exception e) { + throw new IllegalStateException(e); + } + } + + /** + * Get the ComponentContext by name + * + * @param componentName + * @return + */ + public static ComponentContext getComponentContext(String componentName) { + return getInstance().getContext(componentName); + } + + /** + * Get access to a system service + * + * @param serviceName + * @return + */ + protected abstract Object getSystemService(String serviceName); + + /** + * Stop the SCA Runtime + */ + public static void stop() { + try { + getInstance().shutdown(); + } catch (Exception e) { + throw new IllegalStateException(e); + } finally { + instance = null; + } + } + + /** + * Look up the ComponentContext by name + * + * @param componentName + * @return + */ + protected abstract ComponentContext getContext(String componentName); + + /** + * Start up the runtime + * + * @param system The URL of the SCDL for tuscany system composite + * @param extensions The URLs of the SCDLs for tuscany extension composites + * @param application The URL of the SCDL for the application composite + * @param compositePath The path of the application composite relative to the application URL + * @throws Exception + */ + protected abstract void startup(URL system, URL[] extensions, URL application, String compositePath) + throws Exception; + + /** + * Shutdown the runtime + * + * @throws Exception + */ + protected abstract void shutdown() throws Exception; +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyException.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyException.java new file mode 100644 index 0000000000..ad649d716f --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyException.java @@ -0,0 +1,164 @@ +/* + * 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.api; + +import java.util.ArrayList; +import java.util.List; +import java.util.Collections; +import java.io.PrintWriter; + +/** + * The root checked exception for the Tuscany runtime. + * + * @version $Rev$ $Date$ + */ +public abstract class TuscanyException extends Exception { + private static final long serialVersionUID = -7847121698339635268L; + private List<String> contextStack; + private final String identifier; + + /** + * Override constructor from Exception. + * + * @see Exception + */ + public TuscanyException() { + super(); + this.identifier = null; + } + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @see Exception + */ + public TuscanyException(String message) { + super(message); + this.identifier = null; + } + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @param identifier additional error information referred to in the error message + * @see Exception + */ + public TuscanyException(String message, String identifier) { + super(message); + this.identifier = identifier; + } + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @param cause passed to Exception + * @see Exception + */ + public TuscanyException(String message, Throwable cause) { + super(message, cause); + this.identifier = null; + } + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @param identifier additional error information referred to in the error message + * @param cause passed to Exception + * @see Exception + */ + public TuscanyException(String message, String identifier, Throwable cause) { + super(message, cause); + this.identifier = identifier; + } + + /** + * Override constructor from Exception. + * + * @param cause passed to Exception + * @see Exception + */ + public TuscanyException(Throwable cause) { + super(cause); + this.identifier = null; + } + + /** + * Returns a collection of names representing the context call stack where the error occured. The top of the stack + * is the first element in the collection. + * + * @return a collection of names representing the context call stack + */ + public List<String> returnContextNames() { + if (contextStack == null) { + contextStack = new ArrayList<String>(); + } + return Collections.unmodifiableList(contextStack); + } + + /** + * Pushes a context name where an error occured onto the call stack. + * + * @param name the name of a context to push on the stack + */ + public void addContextName(String name) { + if (contextStack == null) { + contextStack = new ArrayList<String>(); + } + contextStack.add(name); + } + + /** + * Returns a string representing additional error information referred to in the error message. + * + * @return additional error information + */ + public String getIdentifier() { + return identifier; + } + + public PrintWriter appendBaseMessage(PrintWriter writer) { + if (identifier == null && contextStack == null) { + if (super.getMessage() == null) { + return writer; + } + return writer.append(super.getMessage()); + } + if (super.getMessage() != null) { + writer.append(super.getMessage()); + } + if (identifier != null) { + writer.append(" [").append(identifier).append(']'); + } + return writer; + } + + public PrintWriter appendContextStack(PrintWriter writer) { + if (contextStack != null) { + writer.append("\nContext stack trace: "); + for (int i = contextStack.size() - 1; i >= 0; i--) { + writer.append('[').append(contextStack.get(i)).append(']'); + } + } + return writer; + } +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyRuntimeException.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyRuntimeException.java new file mode 100644 index 0000000000..fc92c57fa0 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/TuscanyRuntimeException.java @@ -0,0 +1,168 @@ +/* + * 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.api; + +import java.util.ArrayList; +import java.util.List; +import java.util.Collections; +import java.io.PrintWriter; + +/** + * The root unchecked exception for the Tuscany runtime. + * + * @version $Rev$ $Date$ + */ + +public abstract class TuscanyRuntimeException extends RuntimeException { + private static final long serialVersionUID = -759677431966121786L; + private List<String> contextStack; + private final String identifier; + + /** + * Override constructor from RuntimeException. + * + * @see RuntimeException + */ + public TuscanyRuntimeException() { + super(); + this.identifier = null; + } + + /** + * Override constructor from RuntimeException. + * + * @param message passed to RuntimeException + * @see RuntimeException + */ + public TuscanyRuntimeException(String message) { + super(message); + this.identifier = null; + } + + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @param identifier additional error information referred to in the error message + * @see Exception + */ + protected TuscanyRuntimeException(String message, String identifier) { + super(message); + this.identifier = identifier; + } + + /** + * Override constructor from RuntimeException. + * + * @param message passed to RuntimeException + * @param cause passed to RuntimeException + * @see RuntimeException + */ + public TuscanyRuntimeException(String message, Throwable cause) { + super(message, cause); + this.identifier = null; + } + + + /** + * Override constructor from Exception. + * + * @param message passed to Exception + * @param identifier additional error information referred to in the error message + * @param cause passed to RuntimeException + * @see Exception + */ + protected TuscanyRuntimeException(String message, String identifier, Throwable cause) { + super(message, cause); + this.identifier = identifier; + } + + /** + * Override constructor from RuntimeException. + * + * @param cause passed to RuntimeException + * @see RuntimeException + */ + public TuscanyRuntimeException(Throwable cause) { + super(cause); + this.identifier = null; + } + + /** + * Returns a collection of names representing the context call stack where the error occured. The top of the stack + * is the first element in the collection. + * + * @return a collection of names representing the context call stack + */ + public List<String> returnContextNames() { + if (contextStack == null) { + contextStack = new ArrayList<String>(); + } + return Collections.unmodifiableList(contextStack); + } + + /** + * Pushes a context name where an error occured onto the call stack. + * + * @param name the name of a context to push on the stack + */ + public void addContextName(String name) { + if (contextStack == null) { + contextStack = new ArrayList<String>(); + } + contextStack.add(name); + } + + /** + * Returns a string representing additional error information referred to in the error message. + * + * @return additional error information + */ + public String getIdentifier() { + return identifier; + } + + public PrintWriter appendBaseMessage(PrintWriter writer) { + if (identifier == null && contextStack == null) { + if (super.getMessage() == null) { + return writer; + } + return writer.append(super.getMessage()); + } + if (super.getMessage() != null) { + writer.append(super.getMessage()); + } + if (identifier != null) { + writer.append(" [").append(identifier).append(']'); + } + return writer; + } + + public PrintWriter appendContextStack(PrintWriter writer) { + if (contextStack != null) { + writer.append("Context stack trace: "); + for (int i = contextStack.size() - 1; i >= 0; i--) { + writer.append('[').append(contextStack.get(i)).append(']'); + } + } + return writer; + } + +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/DataType.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/DataType.java new file mode 100644 index 0000000000..33e67a60ae --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/DataType.java @@ -0,0 +1,45 @@ +/* + * 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.api.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Used to demarcate expected data types for an operation + * + * @version $Rev$ $Date$ + */ +@Target({TYPE, METHOD, FIELD, PARAMETER}) +@Retention(RUNTIME) +public @interface DataType { + + /** + * Returns the unique name of the data binding + * @return the unique name of the data binding + */ + String name(); + +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/IDLMapping.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/IDLMapping.java new file mode 100644 index 0000000000..e8c88b6176 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/IDLMapping.java @@ -0,0 +1,51 @@ +/* + * 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.api.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation that can be applied to interfaces or methods to provide IDL mapping metadata + * + * @version $Rev$ $Date$ + */ +@Target({METHOD, TYPE}) +@Retention(RUNTIME) +public @interface IDLMapping { + + /** + * The name of the databinding for the wrapper + */ + String dataBinding() default ""; + + /** + * To indicate if the java interface/method is generated from a WSDL using wrapper style. + * + * @see javax.xml.ws.RequestWrapper + * @see javax.xml.ws.RequestWrapper + * + * @return + */ + boolean wrapperStyle() default true; +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/LogLevel.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/LogLevel.java new file mode 100644 index 0000000000..83c5df26d9 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/LogLevel.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.api.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import java.lang.annotation.Retention; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import java.lang.annotation.Target; + +/** + * Annotation that can be applied to methods in a monitoring interface to indicate to logging frameworks the severity of + * the event. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD}) +@Retention(RUNTIME) +public @interface LogLevel { + + /** + * The log level as specified by {@link java.util.logging.Level}. + */ + @SuppressWarnings({"JavaDoc"}) String value(); +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Monitor.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Monitor.java new file mode 100644 index 0000000000..dea9489e5b --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Monitor.java @@ -0,0 +1,34 @@ +/* + * 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.api.annotation; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + * A system annotation to inject a monitor + * + * @version $Rev$ $Date$ + */ +@Target({ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER}) +@Retention(RetentionPolicy.RUNTIME) +public @interface Monitor { +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Resource.java b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Resource.java new file mode 100644 index 0000000000..a7158ab6b8 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/main/java/org/apache/tuscany/api/annotation/Resource.java @@ -0,0 +1,49 @@ +/* + * 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.api.annotation; + +import java.lang.annotation.ElementType; +import java.lang.annotation.Retention; +import java.lang.annotation.RetentionPolicy; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a resource should be provided to an implementation by the runtime. + * + * @version $Rev$ $Date$ + */ +@Target({ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER}) +@Retention(RetentionPolicy.RUNTIME) +public @interface Resource { + + /** + * Denotes the name of the resource declared by the implementation. + */ + String name() default ""; + + /** + * Denotes if the resource is optional + */ + boolean optional() default false; + + /** + * Denotes the default name of the resource provided by the runtime environment. + */ + String mappedName() default ""; +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyExceptionTestCase.java b/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyExceptionTestCase.java new file mode 100644 index 0000000000..9f0674238f --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyExceptionTestCase.java @@ -0,0 +1,164 @@ +/* + * 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.api; + +import java.io.PrintWriter; +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.List; + +import junit.framework.TestCase; + +/** + * @version $Rev$ $Date$ + */ +public class TuscanyExceptionTestCase extends TestCase { + private static final Throwable CAUSE = new Throwable("Cause"); + private static final String IDENTIFIER = "IDENTIFIER"; + private static final String MESSAGE = "Message"; + private static final String CONTEXT1 = "CONTEXT1"; + private static final String CONTEXT2 = "CONTEXT2"; + + public void testNoArgConstructor() { + TuscanyException ex = new DummyException(); + assertNull(ex.getMessage()); + assertNull(ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testMessageConstructor() { + TuscanyException ex = new DummyException(MESSAGE); + assertEquals(MESSAGE, ex.getMessage()); + assertNull(ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testAppendBaseMessage() { + TuscanyException ex = new DummyException(MESSAGE, IDENTIFIER); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendBaseMessage(pw); + assertEquals("Message [IDENTIFIER]", writer.toString()); + } + + public void testAppendBaseMessageNoIdentifier() { + TuscanyException ex = new DummyException(MESSAGE); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendBaseMessage(pw); + assertEquals("Message", writer.toString()); + } + + public void testThrowableConstructor() { + TuscanyException ex = new DummyException(CAUSE); + assertEquals(CAUSE.getClass().getName() + ": " + CAUSE.getMessage(), ex.getMessage()); + assertEquals(CAUSE, ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testMessageThrowableConstructor() { + TuscanyException ex = new DummyException(MESSAGE, CAUSE); + assertEquals(MESSAGE, ex.getMessage()); + assertEquals(CAUSE, ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testContextStack() { + TuscanyException ex = new DummyException(MESSAGE); + List<String> contexts = new ArrayList<String>(); + contexts.add(CONTEXT1); + ex.addContextName(CONTEXT1); + assertEquals(contexts, ex.returnContextNames()); + contexts.add(CONTEXT2); + ex.addContextName(CONTEXT2); + assertEquals(contexts, ex.returnContextNames()); + } + + public void testAppendContextMessage() { + TuscanyException ex = new DummyException(MESSAGE); + ex.addContextName(CONTEXT1); + ex.addContextName(CONTEXT2); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendContextStack(pw); + assertEquals("\nContext stack trace: [CONTEXT2][CONTEXT1]", writer.toString()); + } + + public void testAddContext() throws Exception { + TuscanyException e = new DummyException(); + e.addContextName("foo"); + e.addContextName("bar"); + assertEquals("foo", e.returnContextNames().get(0)); + assertEquals("bar", e.returnContextNames().get(1)); + } + + public void testEmptyContext() throws Exception { + TuscanyException e = new DummyException(); + assertEquals(0, e.returnContextNames().size()); + } + + public void testGetMessage() throws Exception { + TuscanyException e = new DummyException(); + e.getMessage(); + } + + public void testFullMessage() throws Exception { + TuscanyException e = new DummyException("message", "foo"); + e.addContextName("foo"); + e.getMessage(); + } + + public void testImmutableContextNames() { + TuscanyException e = new DummyException("message", "foo"); + try { + e.returnContextNames().add("foo"); + fail(); + } catch (UnsupportedOperationException e1) { + // expected + } + } + + + public static class DummyException extends TuscanyException { + + public DummyException() { + } + + public DummyException(String message) { + super(message); + } + + + public DummyException(String message, String identifier) { + super(message, identifier); + } + + public DummyException(String message, Throwable cause) { + super(message, cause); + } + + public DummyException(Throwable cause) { + super(cause); + } + } +} diff --git a/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyRuntimeExceptionTestCase.java b/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyRuntimeExceptionTestCase.java new file mode 100644 index 0000000000..4addd5ab38 --- /dev/null +++ b/branches/sca-java-integration/sca/kernel/api/src/test/java/org/apache/tuscany/api/TuscanyRuntimeExceptionTestCase.java @@ -0,0 +1,142 @@ +/* + * 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.api; + +import java.io.PrintWriter; +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.List; + +import junit.framework.TestCase; + +/** + * @version $Rev$ $Date$ + */ +public class TuscanyRuntimeExceptionTestCase extends TestCase { + private static final Throwable CAUSE = new Throwable("Cause"); + private static final String MESSAGE = "Message"; + private static final String IDENTIFIER = "IDENTIFIER"; + private static final String CONTEXT1 = "CONTEXT1"; + private static final String CONTEXT2 = "CONTEXT2"; + + public void testNoArgConstructor() { + TuscanyRuntimeException ex = new DummyException(); + assertNull(ex.getMessage()); + assertNull(ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testMessageConstructor() { + TuscanyRuntimeException ex = new DummyException(MESSAGE); + assertSame(MESSAGE, ex.getMessage()); + assertNull(ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testThrowableConstructor() { + TuscanyRuntimeException ex = new DummyException(CAUSE); + assertEquals(CAUSE.getClass().getName() + ": " + CAUSE.getMessage(), ex.getMessage()); + assertSame(CAUSE, ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testMessageThrowableConstructor() { + TuscanyRuntimeException ex = new DummyException(MESSAGE, CAUSE); + assertSame(MESSAGE, ex.getMessage()); + assertSame(CAUSE, ex.getCause()); + assertNull(ex.getIdentifier()); + assertTrue(ex.returnContextNames().isEmpty()); + } + + public void testIdentifier() { + TuscanyRuntimeException ex = new DummyException(MESSAGE, IDENTIFIER); + assertEquals(IDENTIFIER, ex.getIdentifier()); + } + + public void testContextStack() { + TuscanyRuntimeException ex = new DummyException(MESSAGE); + List<String> contexts = new ArrayList<String>(); + contexts.add(CONTEXT1); + ex.addContextName(CONTEXT1); + assertEquals(contexts, ex.returnContextNames()); + contexts.add(CONTEXT2); + ex.addContextName(CONTEXT2); + assertEquals(contexts, ex.returnContextNames()); + } + + public void testAppendContextMessage() { + TuscanyRuntimeException ex = new DummyException(MESSAGE); + ex.addContextName(CONTEXT1); + ex.addContextName(CONTEXT2); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendContextStack(pw); + assertEquals("Context stack trace: [CONTEXT2][CONTEXT1]", writer.toString()); + } + + public void testAppendBaseMessage() { + TuscanyRuntimeException ex = new DummyException(MESSAGE, IDENTIFIER); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendBaseMessage(pw); + assertEquals("Message [IDENTIFIER]", writer.toString()); + } + + public void testAppendBaseMessageNoIdentifier() { + TuscanyRuntimeException ex = new DummyException(MESSAGE); + StringWriter writer = new StringWriter(); + PrintWriter pw = new PrintWriter(writer); + ex.appendBaseMessage(pw); + assertEquals("Message", writer.toString()); + } + + public void testImmutableContextNames() { + TuscanyRuntimeException e = new DummyException("message", "foo"); + try { + e.returnContextNames().add("foo"); + fail(); + } catch (UnsupportedOperationException e1) { + // expected + } + } + + public static class DummyException extends TuscanyRuntimeException { + public DummyException() { + } + + public DummyException(String message) { + super(message); + } + + public DummyException(String message, String identifier) { + super(message, identifier); + } + + public DummyException(String message, Throwable cause) { + super(message, cause); + } + + public DummyException(Throwable cause) { + super(cause); + } + } +} |