diff options
Diffstat (limited to '')
7 files changed, 270 insertions, 8 deletions
diff --git a/sca-java-2.x/trunk/modules/host-http/META-INF/MANIFEST.MF b/sca-java-2.x/trunk/modules/host-http/META-INF/MANIFEST.MF index 2077368e95..c4ccda2499 100644 --- a/sca-java-2.x/trunk/modules/host-http/META-INF/MANIFEST.MF +++ b/sca-java-2.x/trunk/modules/host-http/META-INF/MANIFEST.MF @@ -4,7 +4,8 @@ Export-Package: org.apache.tuscany.sca.host.http;version="2.0.0"; org.apache.tuscany.sca.core,
org.apache.tuscany.sca.extensibility,
javax.servlet.http",
- org.apache.tuscany.sca.host.http.client;version="2.0.0";uses:="org.apache.http.client"
+ org.apache.tuscany.sca.host.http.client;version="2.0.0";uses:="org.apache.http.client",
+ org.apache.tuscany.sca.host.http.extensibility;version="2.0.0"
SCA-Version: 1.1
Bundle-Name: Apache Tuscany SCA HTTP Servlet Host Extension Point
Bundle-Vendor: The Apache Software Foundation
diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java new file mode 100644 index 0000000000..859b685f3f --- /dev/null +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/HttpScheme.java @@ -0,0 +1,25 @@ +/* + * 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.host.http; + +public enum HttpScheme { + HTTP, + HTTPS +} diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java index b3f21728c8..4819107ffd 100644 --- a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/client/HttpClientFactory.java @@ -6,15 +6,15 @@ * 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. + * under the License. */ package org.apache.tuscany.sca.host.http.client; @@ -36,14 +36,14 @@ import org.apache.http.params.HttpProtocolParams; import org.apache.http.protocol.HTTP; /** - * + * @version $Rev$ $Date$ */ public class HttpClientFactory { public HttpClient createHttpClient() { HttpParams defaultParameters = new BasicHttpParams(); //defaultParameters.setIntParameter(HttpConnectionManagerParams.MAX_TOTAL_CONNECTIONS, 10); - + ConnManagerParams.setMaxTotalConnections(defaultParameters, 160); // ConnManagerParams.setMaxConnectionsPerRoute(defaultParameters, ConnPerRoute); @@ -57,8 +57,8 @@ public class HttpClientFactory { ClientConnectionManager connectionManager = new ThreadSafeClientConnManager(defaultParameters, supportedSchemes); - - + + return new DefaultHttpClient(connectionManager, defaultParameters); } diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/DefaultHttpPortAllocatorExtensionPoint.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/DefaultHttpPortAllocatorExtensionPoint.java new file mode 100644 index 0000000000..5c5847f77b --- /dev/null +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/DefaultHttpPortAllocatorExtensionPoint.java @@ -0,0 +1,108 @@ +/* + * 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.host.http.extensibility; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.Map; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.extensibility.ServiceDeclaration; +import org.apache.tuscany.sca.extensibility.ServiceHelper; + +public class DefaultHttpPortAllocatorExtensionPoint implements HttpPortAllocatorExtensionPoint { + private final static Logger logger = Logger.getLogger(DefaultHttpPortAllocatorExtensionPoint.class.getName()); + + private ExtensionPointRegistry registry; + private List<HttpPortAllocator> portAllocators = new ArrayList<HttpPortAllocator>(); + private boolean loaded; + + public DefaultHttpPortAllocatorExtensionPoint(ExtensionPointRegistry registry) { + this.registry = registry; + } + public void addPortAllocators(HttpPortAllocator httpPortAllocator) { + this.portAllocators.add(httpPortAllocator); + } + + public void removePortAllocators(HttpPortAllocator httpPortAllocator) { + this.portAllocators.remove(httpPortAllocator); + } + + public List<HttpPortAllocator> getPortAllocators() { + loadServletHosts(); + return this.portAllocators; + } + + private synchronized void loadServletHosts() { + if (loaded) + return; + + // Get the activator service declarations + Collection<ServiceDeclaration> activatorDeclarations; + try { + // Load the port allocators by ranking + activatorDeclarations = registry.getServiceDiscovery().getServiceDeclarations(HttpPortAllocator.class.getName(), true); + } catch (IOException e) { + throw new IllegalStateException(e); + } + + // Load and instantiate http port allocators + for (ServiceDeclaration allocatorDeclaration : activatorDeclarations) { + if (logger.isLoggable(Level.FINE)) { + logger.fine("Loading " + allocatorDeclaration.getClassName()); + } + HttpPortAllocator allocator = null; + try { + Class<HttpPortAllocator> allocatorClass = (Class<HttpPortAllocator>)allocatorDeclaration.loadClass(); + try { + allocator = ServiceHelper.newInstance(allocatorClass, ExtensionPointRegistry.class, registry); + } catch (NoSuchMethodException e) { + try { + allocator = + ServiceHelper.newInstance(allocatorClass, + new Class<?>[] {ExtensionPointRegistry.class, Map.class}, + registry, + allocatorDeclaration.getAttributes()); + + } catch (NoSuchMethodException e1) { + allocator = ServiceHelper.newInstance(allocatorClass); + + } + } + } catch (Throwable e) { + String optional = allocatorDeclaration.getAttributes().get("optional"); + if ("true".equalsIgnoreCase(optional)) { + // If the optional flag is true, just log the error + logger.log(Level.SEVERE, e.getMessage(), e); + continue; + } else { + throw new IllegalArgumentException(e); + } + } + addPortAllocators(allocator); + } + + loaded = true; + } +} diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/ExtensibleHttpPortAllocator.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/ExtensibleHttpPortAllocator.java new file mode 100644 index 0000000000..c1f3083cf8 --- /dev/null +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/ExtensibleHttpPortAllocator.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.sca.host.http.extensibility; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.host.http.HttpScheme; + +public class ExtensibleHttpPortAllocator implements HttpPortAllocator { + HttpPortAllocatorExtensionPoint httpPortAllocators; + + public ExtensibleHttpPortAllocator(ExtensionPointRegistry registry) { + this.httpPortAllocators = registry.getExtensionPoint(HttpPortAllocatorExtensionPoint.class); + } + + public static ExtensibleHttpPortAllocator getInstance(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilityExtensionPoint = registry.getExtensionPoint(UtilityExtensionPoint.class); + return utilityExtensionPoint.getUtility(ExtensibleHttpPortAllocator.class); + } + + public int getDefaultPort(HttpScheme scheme) { + if(this.httpPortAllocators.getPortAllocators().isEmpty()) { + throw new RuntimeException("No port allocators registered"); + } + + return this.httpPortAllocators.getPortAllocators().get(0).getDefaultPort(scheme); + } +} diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java new file mode 100644 index 0000000000..71a164df2e --- /dev/null +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.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.host.http.extensibility; + +import org.apache.tuscany.sca.host.http.HttpScheme; + +/** + * Allows runtime to query the Http Port to use for a particular Http Scheme (http, https) + * + * @version $Rev$ $Date$ + */ +public interface HttpPortAllocator { + /** + * Get default port for a given http scheme + * @param scheme the http scheme in use (http/https) + * @return the default port to use + */ + int getDefaultPort(HttpScheme scheme); +} diff --git a/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocatorExtensionPoint.java b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocatorExtensionPoint.java new file mode 100644 index 0000000000..b7e748f217 --- /dev/null +++ b/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocatorExtensionPoint.java @@ -0,0 +1,47 @@ +/* + * 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.host.http.extensibility; + +import java.util.List; + +/** + * Extension Point to allow registration of different port allocators + * @version $Rev$ $Date$ + */ +public interface HttpPortAllocatorExtensionPoint { + + /** + * Register a new http port allocator + * @param httpPortAllocator the http port allocator + */ + void addPortAllocators(HttpPortAllocator httpPortAllocator); + + /** + * Unregister a http port allocator + * @param httpPortAllocator the http port allocator + */ + void removePortAllocators(HttpPortAllocator httpPortAllocator); + + /** + * Get a list of all registered http port allocators + * @return the list of http port allocators + */ + List<HttpPortAllocator> getPortAllocators(); +} |