project initialization

descartes.kieker4dql.dqlconnector.test/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="fixtures"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

descartes.kieker4dql.dqlconnector.test/.gitignore

+/bin/

descartes.kieker4dql.dqlconnector.test/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>descartes.kieker4dql.dqlconnector.test</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+	</natures>
+</projectDescription>

descartes.kieker4dql.dqlconnector.test/.project~

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>edu.kit.ipd.descartes.solving.dqlconnector.test</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+	</natures>
+</projectDescription>

descartes.kieker4dql.dqlconnector.test/build.properties

+source.. = src/,\
+           fixtures/
+output.. = bin/
+bin.includes = META-INF/,\
+               fixtures/

descartes.kieker4dql.dqlconnector.test/fixtures/ListEntitiesQuery.dql

+LIST ENTITIES
+USING dml@'/tools.descartes.dql.connector.dml.tests/fixtures/Queries/SimpleFineGrainedBehaviorClosedWorkload.properties';
\ No newline at end of file

descartes.kieker4dql.dqlconnector.test/fixtures/SimpleFineGrainedBehaviorClosedWorkload.properties

+## Model Instance
+dml.files.usageprofile=/tools.descartes.dql.connector.dml.tests/fixtures/SimpleFineGrainedBehaviorClosedWorkload/fixture.usageprofile
+dml.files.system=/tools.descartes.dql.connector.dml.tests/fixtures/SimpleFineGrainedBehaviorClosedWorkload/fixture.system
+dml.files.resourcelandscape=/tools.descartes.dql.connector.dml.tests/fixtures/SimpleFineGrainedBehaviorClosedWorkload/fixture.resourcelandscape
+dml.files.repository=/tools.descartes.dql.connector.dml.tests/fixtures/SimpleFineGrainedBehaviorClosedWorkload/fixture.repository
+dml.files.deployment=/tools.descartes.dql.connector.dml.tests/fixtures/SimpleFineGrainedBehaviorClosedWorkload/fixture.deployment

descartes.kieker4dql.dqlconnector.test/pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>descartes.kieker4dql.dqlconnector.test</artifactId>
+  <packaging>eclipse-test-plugin</packaging>
+  
+	<build>
+		<testResources>
+        	<testResource>
+        		<directory>fixtures</directory>
+        	</testResource>
+    	</testResources>
+		<plugins>
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-surefire-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<skipTests>false</skipTests>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+  <parent>
+  	<groupId>descartes.kieker4dql</groupId>
+  	<artifactId>kieker4dql</artifactId>
+  	<version>1.1.0-SNAPSHOT</version>
+  </parent>
+</project>

descartes.kieker4dql.dqlconnector.test/pom.xml~

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>descartes.kieker4dql.dqlconnector.test</artifactId>
+  <packaging>eclipse-test-plugin</packaging>
+  
+	<build>
+		<testResources>
+        	<testResource>
+        		<directory>fixtures</directory>
+        	</testResource>
+    	</testResources>
+		<plugins>
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-surefire-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<skipTests>false</skipTests>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+  <parent>
+  	<groupId>descartes.kieker4dql</groupId>
+  	<artifactId>kieker4dql</artifactId>
+  	<version>1.1.0-SNAPSHOT</version>
+  </parent>
+</project>

descartes.kieker4dql.dqlconnector/.classpath

+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

descartes.kieker4dql.dqlconnector/.gitignore

+/bin/

descartes.kieker4dql.dqlconnector/.project

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>descartes.kieker4dql.dqlconnector</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ds.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

descartes.kieker4dql.dqlconnector/.project~

+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>edu.kit.ipd.descartes.solving.dqlconnector</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ds.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

descartes.kieker4dql.dqlconnector/build.properties

+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .

descartes.kieker4dql.dqlconnector/pom.xml

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>descartes.kieker4dql.dqlconnector</artifactId>
+  <packaging>eclipse-plugin</packaging>
+  
+  <parent>
+  	<groupId>descartes.kieker4dql</groupId>
+  	<artifactId>kieker4dql</artifactId>
+  	<version>1.1.0-SNAPSHOT</version>
+  </parent>
+</project>

descartes.kieker4dql.dqlconnector/pom.xml~

+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>descartes.kieker4dql.dqlconnector</artifactId>
+  <packaging>eclipse-plugin</packaging>
+  
+  <parent>
+  	<groupId>descartes.kieker4dql</groupId>
+  	<artifactId>kieker4dql</artifactId>
+  	<version>1.1.0-SNAPSHOT</version>
+  </parent>
+</project>

descartes.kieker4dql.dqlconnector/src/descartes/kieker4dql/dqlconnector/Activator.java

+package descartes.kieker4dql.dqlconnector;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+public class Activator implements BundleActivator {
+
+	private static BundleContext context;
+
+	static BundleContext getContext() {
+		return context;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext bundleContext) throws Exception {
+		Activator.context = bundleContext;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext bundleContext) throws Exception {
+		Activator.context = null;
+	}
+
+}

descartes.kieker4dql.dqlconnector/src/descartes/kieker4dql/dqlconnector/ConnectorProviderImpl.java

+package descartes.kieker4dql.dqlconnector;
+
+import tools.descartes.dql.connector.ConnectorProvider;
+import tools.descartes.dql.connector.ModelStructureQueryConnector;
+import tools.descartes.dql.connector.PerformanceIssueQueryConnector;
+import tools.descartes.dql.connector.PerformanceMetricsQueryConnector;
+
+public class ConnectorProviderImpl implements ConnectorProvider {
+
+	@Override
+	public ModelStructureQueryConnector createModelStructureQueryConnectorInstance() {
+		return new ModelStructureQueryConnectorImpl();
+	}
+
+	@Override
+	public PerformanceIssueQueryConnector createPerformanceIssueQueryConnectorInstance() {
+		return null;
+	}
+
+	@Override
+	public PerformanceMetricsQueryConnector createPerformanceMetricsQueryConnectorInstance() {
+		return new PerformanceMetricsQueryConnectorImpl();
+	}
+
+}

descartes.kieker4dql.dqlconnector/src/descartes/kieker4dql/dqlconnector/ConnectorProviderImpl.java~

+package edu.kit.ipd.descartes.solving.dqlconnector;
+
+import tools.descartes.dql.connector.ConnectorProvider;
+import tools.descartes.dql.connector.ModelStructureQueryConnector;
+import tools.descartes.dql.connector.PerformanceIssueQueryConnector;
+import tools.descartes.dql.connector.PerformanceMetricsQueryConnector;
+
+public class ConnectorProviderImpl implements ConnectorProvider {
+
+	@Override
+	public ModelStructureQueryConnector createModelStructureQueryConnectorInstance() {
+		return new ModelStructureQueryConnectorImpl();
+	}
+
+	@Override
+	public PerformanceIssueQueryConnector createPerformanceIssueQueryConnectorInstance() {
+		return null;
+	}
+
+	@Override
+	public PerformanceMetricsQueryConnector createPerformanceMetricsQueryConnectorInstance() {
+		return new PerformanceMetricsQueryConnectorImpl();
+	}
+
+}

descartes.kieker4dql.dqlconnector/src/descartes/kieker4dql/dqlconnector/DMLHelper.java

+package descartes.kieker4dql.dqlconnector;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map.Entry;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EClassifier;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.query.conditions.eobjects.EObjectCondition;
+import org.eclipse.emf.query.ocl.conditions.BooleanOCLCondition;
+import org.eclipse.emf.query.statements.FROM;
+import org.eclipse.emf.query.statements.IQueryResult;
+import org.eclipse.emf.query.statements.SELECT;
+import org.eclipse.emf.query.statements.WHERE;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.ocl.ParserException;
+import org.eclipse.ocl.ecore.OCL;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.PlatformUI;
+
+import edu.kit.ipd.descartes.solving.DMLModels;
+import edu.kit.ipd.descartes.solving.ValidationError;
+import tools.descartes.dql.core.engine.util.DQLLogger;
+
+/* 
+ * Helper class for various tasks and property store for Palladio
+ */
+public class DMLHelper {
+	public static final String OCL_QUERY_RESOURCES = "self.oclIsKindOf(ProcessingResourceSpecification)";
+	public static final String OCL_QUERY_SERVICES_ELSC = "self.oclIsKindOf(SystemCallUserAction) or self.oclIsKindOf(UsageScenario)";
+	public static final String OCL_QUERY_SERVICES_ECAC = "self.oclIsKindOf(ExternalCallAction)";
+	public static final String OCL_QUERY_SERVICES_ECFR = "self.oclIsKindOf(ExternalCallFrequency)";
+
+	public static final String FILES_USAGEPROFILE_KEY = "dml.files.usageprofile";
+	public static final String FILES_SYSTEM_KEY = "dml.files.system";
+	public static final String FILES_RESOURCELANDSCAPE_KEY = "dml.files.resourcelandscape";
+	public static final String FILES_REPOSITORY_KEY = "dml.files.repository";
+	public static final String FILES_DEPLOYMENT_KEY = "dml.files.deployment";
+	public static final String OUTPUTDIRECTORY = "dml.outputdirectory";
+
+	public static final String METRIC_UTILIZATION = "utilization";
+	public static final String METRIC_RESPONSE_TIME_AVG = "avgResponseTime";
+	public static final String METRIC_THROUGHPUT = "throughput";
+	// TODO add support for resptime distribution metrics
+	//public static final String METRIC_RESPONSE_TIME_PERCENTILE;
+	//public static final String METRIC_RESPONSE_TIME_DISTRIBUTION;
+
+	public static final String EXPERIMENT_ID = "DQL";
+	public static final String TOOL_CONFIG_NAME = "DQLToolConfig";
+	private static final Logger log = DQLLogger.getLogger(DMLHelper.class.getName());
+
+	public static void checkProperties(final Properties properties,
+			final String[] keys) {
+		for (final String key : keys) {
+			if (properties.get(key) == null) {
+				final String msg = "Required key in properties missing: " + key;
+
+				log.error(msg);
+				throw new RuntimeException(msg);
+			}
+		}
+	}
+
+
+	public static DMLModelFiles createDMLModelFiles(final String modelLocation) {
+		final DMLModelFiles dmlModelFiles = new DMLModelFiles();
+		final Properties properties = getAbsolutePathProperties(modelLocation);
+
+		checkProperties(properties, new String[] {
+				DMLHelper.FILES_DEPLOYMENT_KEY,
+				DMLHelper.FILES_USAGEPROFILE_KEY });
+
+
+		dmlModelFiles.setDeploymentFile(properties.getProperty(DMLHelper.FILES_DEPLOYMENT_KEY));
+		dmlModelFiles.setUsageProfileFile(properties.getProperty(DMLHelper.FILES_USAGEPROFILE_KEY));
+		
+		if (properties.getProperty(DMLHelper.OUTPUTDIRECTORY) == null) {
+			dmlModelFiles.setOutputDirectory(
+					new File(modelLocation).getParentFile().getAbsolutePath() + File.separator + "results");
+		} else if (properties.getProperty(DMLHelper.OUTPUTDIRECTORY).contains("result")) {
+			dmlModelFiles.setOutputDirectory(properties.getProperty(DMLHelper.OUTPUTDIRECTORY));
+		} else {
+			dmlModelFiles
+					.setOutputDirectory(properties.getProperty(DMLHelper.OUTPUTDIRECTORY) + File.separator + "results");
+		}
+
+		return dmlModelFiles;
+	}
+
+	public static List<EObject> executeOCLQueryWithoutContext(
+			final EObject[] modelInstances, final String oclQuery) {
+		final ArrayList<EObject> elements = new ArrayList<EObject>();
+		final OCL ocl = OCL.newInstance();
+		EObjectCondition oclConstraint = null;
+
+		try {
+			oclConstraint = new BooleanOCLCondition<EClassifier, EClass, EObject>(
+					ocl.getEnvironment(), oclQuery, null);
+		} catch (final ParserException e) {
+			e.printStackTrace();
+		}
+
+		SELECT select = null;
+		IQueryResult result = null;
+		final WHERE where = new WHERE(oclConstraint);
+		final IProgressMonitor progressMonitor = new NullProgressMonitor();
+
+		for (final EObject object :modelInstances) {
+			final FROM from = new FROM(object);
+
+			select = new SELECT(SELECT.UNBOUNDED, false, from, where,
+					progressMonitor);
+
+			result = select.execute();
+			elements.addAll(result);
+		}
+
+		return elements;
+	}
+	
+	public static DMLModels loadModels(DMLModelFiles files) {
+		ModelLoader modelLoader = new ModelLoader(files);
+		return modelLoader.load();
+	}
+	
+	public static void openValidationErrorWindow(Collection<ValidationError> errors) {
+		final List<ValidationError> finalErrors = new LinkedList<ValidationError>();
+		finalErrors.addAll(errors);
+		
+		PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
+		    public void run() {
+			    Shell activeShell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
+				MessageDialog dialog = new ValidationErrorDialog(activeShell, finalErrors);
+				dialog.open();
+			}
+		});
+	}
+
+
+	public static Properties getAbsolutePathProperties(final String dmlPropertiesLocation) {
+		final Properties properties = new Properties();
+		File file = new File(dmlPropertiesLocation);
+
+		if (file == null || !file.exists()) {
+			log.error("Specified file in USING not accessible, unable to execute the query further. Aborting.");
+			return null;
+		}
+
+		try {
+			properties.load(new FileInputStream(file));
+		} catch (final IOException e) {
+			log.error("Could not load model instance properties from specified model location in USING clause");
+			e.printStackTrace();
+		}
+		String propertiesFolder = new File(dmlPropertiesLocation).getParentFile().getAbsolutePath();
+
+		for (Entry<Object, Object> property : properties.entrySet()) {
+			String path = (String) property.getValue();
+			if (!new File(path).exists()) {
+				property.setValue(propertiesFolder + File.separator + path);
+			}
+		}
+
+		return properties;
+	}
+
+}