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Diffstat (limited to 'sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher')
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diff --git a/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/.ruleset b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/.ruleset new file mode 100644 index 0000000000..f27a8fe562 --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/.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/logging-java.xml/LoggerIsNotStaticFinal"/>--> + <!--<rule ref="rulesets/logging-java.xml/MoreThanOneLogger"/>--> + <!--<rule ref="rulesets/logging-java.xml/LoggerIsNotStaticFinal"/>--> + <!--<rule ref="rulesets/logging-java.xml/LogBlockWithoutIf"/>--> + <!--<rule ref="rulesets/logging-java.xml/SystemPrintln"/>--> + <!--<rule ref="rulesets/logging-jakarta-commons.xml/UseCorrectExceptionLogging"/>--> + <!--<rule ref="rulesets/logging-jakarta-commons.xml/ProperLogger"/>--> + + <!--<rule ref="rulesets/naming.xml/ShortVariable"/>--> + <!--<rule ref="rulesets/naming.xml/LongVariable"/>--> + <!--<rule ref="rulesets/naming.xml/ShortMethodName"/>--> + <!--<rule ref="rulesets/naming.xml/VariableNamingConventions"/>--> + <!--<rule ref="rulesets/naming.xml/MethodNamingConventions"/>--> + <!--<rule ref="rulesets/naming.xml/ClassNamingConventions"/>--> + <!--<rule ref="rulesets/naming.xml/AbstractNaming"/>--> + <!--<rule ref="rulesets/naming.xml/AvoidDollarSigns"/>--> + <!--<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/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/LICENSE.txt b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/LICENSE.txt new file mode 100644 index 0000000000..0084319535 --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/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. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. 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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/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/NOTICE.txt b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/NOTICE.txt new file mode 100644 index 0000000000..d83ebbe236 --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/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/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/pom.xml b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/pom.xml new file mode 100644 index 0000000000..03b669c65a --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/pom.xml @@ -0,0 +1,72 @@ +<?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.runtime.standalone</groupId> + <artifactId>standalone</artifactId> + <version>0.1-pre-spec-SNAPSHOT</version> + </parent> + <modelVersion>4.0.0</modelVersion> + <artifactId>launcher</artifactId> + <name>Apache Tuscany SCA Application Launcher</name> + <description>Standalone executable jar that can be used to launch a SCA application.</description> + + <!-- + This library will typically be added to the application's classpath and so should + should have as few dependencies as possible and nothing from the Tuscany runtime. + --> + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca.runtime.standalone</groupId> + <artifactId>standalone-api</artifactId> + <version>${sca.version}</version> + <scope>compile</scope> + </dependency> + <dependency> + <groupId>javax.servlet</groupId> + <artifactId>servlet-api</artifactId> + <version>2.4</version> + <scope>runtime</scope> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + </dependency> + </dependencies> + + <build> + <plugins> + <plugin> + <groupId>org.apache.maven.plugins</groupId> + <artifactId>maven-jar-plugin</artifactId> + <configuration> + <archive> + <manifest> + <mainClass>org.apache.tuscany.launcher.Main</mainClass> + <addClasspath>true</addClasspath> + <classpathPrefix>../lib/</classpathPrefix> + </manifest> + </archive> + </configuration> + </plugin> + </plugins> + </build> +</project> diff --git a/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/InvalidMainException.java b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/InvalidMainException.java new file mode 100644 index 0000000000..0c11d95c2b --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/InvalidMainException.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.launcher; + +/** + * Exception indicating that application's main method is missing or invalid + * (for example it may not be static). + * + * @version $Rev$ $Date$ + */ +public class InvalidMainException extends LaunchException { + public InvalidMainException(String message) { + super(message); + } +} diff --git a/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/LaunchException.java b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/LaunchException.java new file mode 100644 index 0000000000..83056574ae --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/LaunchException.java @@ -0,0 +1,41 @@ +/* + * 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.launcher; + +/** + * Exception indicating that there was a problem launching an application. + * + * @version $Rev$ $Date$ + */ +public abstract class LaunchException extends Exception { + public LaunchException() { + } + + public LaunchException(String message) { + super(message); + } + + public LaunchException(String message, Throwable cause) { + super(message, cause); + } + + public LaunchException(Throwable cause) { + super(cause); + } +} diff --git a/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/Main.java b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/Main.java new file mode 100644 index 0000000000..3f5557e384 --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/java/org/apache/tuscany/launcher/Main.java @@ -0,0 +1,166 @@ +/* + * 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.launcher; + +import java.io.File; +import java.io.IOException; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.net.URL; +import java.net.URLClassLoader; +import java.util.Properties; +import java.util.ResourceBundle; +import java.util.jar.JarFile; +import java.util.jar.Manifest; + +import org.osoa.sca.CompositeContext; +import org.osoa.sca.CurrentCompositeContext; + +import org.apache.tuscany.host.runtime.TuscanyRuntime; +import org.apache.tuscany.runtime.standalone.DirectoryHelper; +import org.apache.tuscany.runtime.standalone.StandaloneRuntimeInfo; +import org.apache.tuscany.runtime.standalone.StandaloneRuntimeInfoImpl; + +/** + * Launcher for launcher runtime environment that invokes a jar's Main class. + * + * @version $Rev$ $Date$ + */ +public class Main { + /** + * Main method. + * + * @param args the command line args + * @throws Throwable if there are problems launching the runtime or application + */ + public static void main(String[] args) throws Throwable { + if (args.length == 0) { + usage(); + } + + StandaloneRuntimeInfo runtimeInfo = createRuntimeInfo(); + TuscanyRuntime runtime = createRuntime(runtimeInfo); + runtime.initialize(); + try { + File applicationJar = new File(args[0]); + URL applicationURL = applicationJar.toURI().toURL(); + String[] appArgs = new String[args.length - 1]; + System.arraycopy(args, 1, appArgs, 0, appArgs.length); + + ClassLoader applicationClassLoader = + new URLClassLoader(new URL[]{applicationURL}, runtime.getHostClassLoader()); + + URL applicationScdl = getApplicationScdl(applicationClassLoader); + + CompositeContext context = runtime.deployApplication("application", + applicationScdl, + applicationClassLoader); + + CompositeContext old = CurrentCompositeContext.setContext(context); + try { + runApplication(applicationJar, applicationClassLoader, appArgs); + } finally { + CurrentCompositeContext.setContext(old); + } + } finally { + runtime.destroy(); + } + + } + + static StandaloneRuntimeInfo createRuntimeInfo() throws IOException { + // get profile to use, defaulting to "launcher" + String profile = System.getProperty("tuscany.profile", "launcher"); + + File installDir = DirectoryHelper.getInstallDirectory(Main.class); + File profileDir = DirectoryHelper.getProfileDirectory(installDir, profile); + + // load properties for this runtime + File propFile = new File(profileDir, "etc/runtime.properties"); + Properties props = DirectoryHelper.loadProperties(propFile, System.getProperties()); + + // online unless the offline property is set + boolean online = !Boolean.parseBoolean(props.getProperty("offline", "false")); + + return new StandaloneRuntimeInfoImpl(null, profile, installDir, profileDir, null, online, props); + + } + + static TuscanyRuntime createRuntime(StandaloneRuntimeInfo runtimeInfo) throws Exception { + File installDir = runtimeInfo.getInstallDirectory(); + File profileDir = runtimeInfo.getProfileDirectory(); + URL profileURL = DirectoryHelper.toURL(profileDir); + ClassLoader hostClassLoader = ClassLoader.getSystemClassLoader(); + + // create the classloader for booting the runtime + String bootPath = runtimeInfo.getProperty("tuscany.bootDir", null); + File bootDir = DirectoryHelper.getBootDirectory(installDir, profileDir, bootPath); + ClassLoader bootClassLoader = DirectoryHelper.createClassLoader(hostClassLoader, bootDir); + + // locate the system SCDL + URL systemSCDL = new URL(profileURL, runtimeInfo.getProperty("tuscany.systemSCDL", "system.scdl")); + + // locate the implementation + String className = runtimeInfo.getProperty("tuscany.runtimeClass", + "org.apache.tuscany.runtime.standalone.host.StandaloneRuntimeImpl"); + Class<?> implClass = Class.forName(className, true, bootClassLoader); + + TuscanyRuntime runtime = (TuscanyRuntime) implClass.newInstance(); + runtime.setHostClassLoader(hostClassLoader); + runtime.setSystemScdl(systemSCDL); + runtime.setRuntimeInfo(runtimeInfo); + return runtime; + } + + private static void usage() { + ResourceBundle bundle = ResourceBundle.getBundle(Main.class.getName()); + System.err.println(bundle.getString("org.apache.tuscany.launcher.Usage")); + System.exit(1); + } + + static void runApplication(File applicationJar, ClassLoader applicationClassLoader, String[] args) + throws Throwable { + + Manifest manifest = new JarFile(applicationJar).getManifest(); + String mainClassName = manifest.getMainAttributes().getValue("Main-Class"); + if (mainClassName == null) { + ResourceBundle bundle = ResourceBundle.getBundle(Main.class.getName()); + String s = bundle.getString("org.apache.tuscany.launcher.NoMain-Class"); + throw new IllegalArgumentException(String.format(s, applicationJar.toString())); + } + Class<?> mainClass = applicationClassLoader.loadClass(mainClassName); + Method main = mainClass.getMethod("main", String[].class); + + + ClassLoader oldCL = Thread.currentThread().getContextClassLoader(); + try { + Thread.currentThread().setContextClassLoader(applicationClassLoader); + main.invoke(null, new Object[]{args}); + } catch (InvocationTargetException e) { + throw e.getCause(); + } finally { + Thread.currentThread().setContextClassLoader(oldCL); + } + } + + static URL getApplicationScdl(ClassLoader applicationClassLoader) { + String resource = System.getProperty("tuscany.applicationScdlPath", "META-INF/sca/default.scdl"); + return applicationClassLoader.getResource(resource); + } +} diff --git a/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/resources/org/apache/tuscany/launcher/Main.properties b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/resources/org/apache/tuscany/launcher/Main.properties new file mode 100644 index 0000000000..bef461a2f4 --- /dev/null +++ b/sca-java-1.x/branches/pre-spec-changes/runtime/standalone/launcher/src/main/resources/org/apache/tuscany/launcher/Main.properties @@ -0,0 +1,21 @@ +# 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. +# +# $Rev$ $Date$ +# +org.apache.tuscany.launcher.Usage=usage: java [jvm-options] -jar launcher.jar <jar> [args...] +org.apache.tuscany.launcher.NoMain-Class=No Main-Class specified in manifest of jar %1$s |