first commit

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/Common/common-smartgears-utils@92955 82a268e6-3cf1-43bd-a215-b396298e98cf

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>common-smartgears-utils</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,6 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding//src/test/java=UTF-8
+encoding//src/test/resources=UTF-8
+encoding/<project>=UTF-8

.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.7

.settings/org.eclipse.m2e.core.prefs

@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

pom.xml

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+<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>
+	<parent>
+		<groupId>org.gcube.tools</groupId>
+		<artifactId>maven-parent</artifactId>
+		<version>1.0.0</version>
+	</parent>
+	<groupId>org.gcube.core</groupId>
+	<artifactId>common-smartgears-utils</artifactId>
+	<version>1.0.0-SNAPSHOT</version>
+	<dependencies>
+		<dependency>
+			<groupId>org.gcube.resources.discovery</groupId>
+			<artifactId>ic-client</artifactId>
+			<version>1.0.1-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.resources</groupId>
+			<artifactId>registry-publisher</artifactId>
+			<version>1.2.2-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+			<version>1.6.4</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-log4j12</artifactId>
+			<version>1.6.4</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+</project>

src/main/java/org/gcube/smartgears/utils/sweeper/Sweeper.java

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+package org.gcube.smartgears.utils.sweeper;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+
+import org.gcube.common.resources.gcore.GCoreEndpoint;
+import org.gcube.common.resources.gcore.HostingNode;
+import org.gcube.common.resources.gcore.Resource;
+import org.gcube.common.resources.gcore.ScopeGroup;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.informationsystem.publisher.AdvancedPublisher;
+import org.gcube.informationsystem.publisher.RegistryPublisher;
+import org.gcube.informationsystem.publisher.RegistryPublisherFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Andrea Manzi(CERN)
+ * 
+ * Implements the sweeping on the IS in case a container state is cleaned
+ * 
+ */
+public class Sweeper {
+	
+	String ghn_state_path = "";
+	
+	Logger logger;
+
+	
+	public Sweeper () throws Exception {
+		
+		logger  = LoggerFactory.getLogger(Sweeper.class);
+		
+		String ghn_path = System.getenv("GHN_HOME");
+		
+		if (ghn_path == null ) {
+			logger.error("GHN_HOME not defined");	
+			throw new Exception ("GHN_HOME not defined");
+		}
+		
+		ghn_state_path=ghn_path+File.separator+"state";
+		
+
+		
+	}
+
+	public HostingNode getGHNProfile() throws JAXBException, FileNotFoundException {
+	
+		JAXBContext jc = JAXBContext.newInstance(HostingNode.class);
+	
+		Unmarshaller um = jc.createUnmarshaller();
+	
+		HostingNode hostingNode = (HostingNode) 
+		um.unmarshal(new java.io.FileInputStream(ghn_state_path+File.separator+"ghn.xml" ));
+		
+		return hostingNode;		
+	}
+	
+	public ArrayList<GCoreEndpoint> getRunningInstanceProfiles() throws JAXBException  {
+		
+		ArrayList<GCoreEndpoint> endpoints = new ArrayList<GCoreEndpoint>();
+		
+		JAXBContext jc = JAXBContext.newInstance(GCoreEndpoint.class);
+	
+		Unmarshaller um = jc.createUnmarshaller();
+		
+		File file = new File(ghn_state_path);
+		
+		String[] files = file.list();
+		
+		for (String name : files){
+			File subfolder =  new File(ghn_state_path+ File.separator+ name);
+			if (subfolder.isDirectory()) {
+				GCoreEndpoint ri;
+				try {
+					ri = (GCoreEndpoint) 				
+							um.unmarshal(new java.io.FileInputStream(subfolder.getAbsolutePath()+File.separator+"endpoint.xml" ));
+				} catch (FileNotFoundException | JAXBException e) {
+					e.printStackTrace();
+					continue;
+				}
+				endpoints.add(ri);
+			}
+				
+		}	
+	
+		return endpoints;		
+	}
+	
+	
+	public void cleanGHNProfile() throws FileNotFoundException, JAXBException{
+		forceDeleteResource(this.getGHNProfile());
+		
+	}
+	
+	public void cleanRIProfiles() throws FileNotFoundException, JAXBException{
+		for (GCoreEndpoint endp : this.getRunningInstanceProfiles()){
+			forceDeleteResource(endp);
+		}
+	}
+
+	private void forceDeleteResource(Resource resource){
+		
+		ScopeGroup<String> gr = resource.scopes();
+		Iterator<String> it = gr.iterator();
+		RegistryPublisher rp;		
+		AdvancedPublisher advancedPublisher;
+		
+		while (it.hasNext()){
+			String scope = it.next();
+			ScopeProvider.instance.set(scope);
+			rp=RegistryPublisherFactory.create();
+			advancedPublisher=new AdvancedPublisher(rp);
+			advancedPublisher.forceRemove(resource);
+			logger.debug("Removing resource " + resource.id() + " from scope " + scope);
+		}
+	}
+}

src/main/java/org/gcube/smartgears/utils/sweeper/SweeperClient.java

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+package org.gcube.smartgears.utils.sweeper;
+
+import java.io.FileNotFoundException;
+
+import javax.xml.bind.JAXBException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author andrea
+ *
+ */
+public class SweeperClient {
+	
+	public static void main (String args[]) {
+		
+		Logger logger = LoggerFactory.getLogger(SweeperClient.class);
+		
+		Sweeper sw = null;
+		try {
+			sw = new Sweeper();
+		} catch (Exception e) {
+			logger.error("Error initializing the Sweeper ", e);
+			System.exit(1);
+		}
+		
+		try {
+			sw.cleanGHNProfile();
+		} catch (FileNotFoundException | JAXBException e) {
+			logger.error("Error cleaning the  GHN profile ", e);
+			System.exit(1);
+		}
+		try {
+			sw.cleanRIProfiles();
+		} catch (FileNotFoundException | JAXBException e) {
+			logger.error("Error cleaning the  RunningInstance profile ", e);
+			System.exit(1);
+		}
+	}
+
+}

src/main/resources/log4j.properties

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+# Set root category priority to WARN and its only appender to A1.
+log4j.rootCategory=DEBUG, A0
+
+log4j.appender.A0=org.apache.log4j.ConsoleAppender
+log4j.appender.A0.layout=org.apache.log4j.PatternLayout
+log4j.appender.A0.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=[DT] %d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+log4j.category.org.gcube=DEBUG,A1
+log4j.additivity.org.gcube=false

src/test/java/org/gcube/smartgears/utils/sweeper/test/SweeperTest.java

@@ -0,0 +1,73 @@
+package org.gcube.smartgears.utils.sweeper.test;
+
+import java.io.FileNotFoundException;
+import java.util.ArrayList;
+
+import javax.xml.bind.JAXBException;
+
+import org.gcube.common.resources.gcore.GCoreEndpoint;
+import org.gcube.common.resources.gcore.HostingNode;
+import org.gcube.smartgears.utils.sweeper.Sweeper;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class SweeperTest {
+	
+	Sweeper sw = null;
+	
+	@Before
+	public void setUp(){
+		try {
+			sw = new Sweeper();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		
+	}
+	
+	
+	@Test
+	public void getGHNProfile() {
+		
+		HostingNode node = null;
+	
+		try {
+			node = sw.getGHNProfile();
+		} catch (FileNotFoundException | JAXBException e) {
+			e.printStackTrace();
+		}
+		
+		Assert.assertNotNull(node);
+		System.out.println(node.id());
+		
+	}
+	
+	@Test
+	public void getRunningInstanceProfiles() {
+		ArrayList<GCoreEndpoint>  list = new ArrayList<GCoreEndpoint> ();
+		try {
+			list =sw.getRunningInstanceProfiles();
+		} catch (JAXBException e) {
+			e.printStackTrace();
+		}
+	
+		System.out.println("Endooint size :"+ list.size());
+		for (GCoreEndpoint end : list){
+			Assert.assertNotNull(end);
+			System.out.println(end.id());
+		}	
+		
+	}
+
+	@Test
+	public void removeGHNProfile() {
+		
+		try {
+			sw.cleanGHNProfile();
+		} catch (FileNotFoundException | JAXBException e) {
+			e.printStackTrace();
+		}
+		
+	}
+}

src/test/resources/log4j.properties

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+# Set root category priority to WARN and its only appender to A1.
+log4j.rootCategory=DEBUG, A0
+
+log4j.appender.A0=org.apache.log4j.ConsoleAppender
+log4j.appender.A0.layout=org.apache.log4j.PatternLayout
+log4j.appender.A0.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=[DT] %d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+log4j.category.org.gcube=DEBUG,A1
+log4j.additivity.org.gcube=false
+
+log4j.appender.A2=org.apache.log4j.ConsoleAppender
+log4j.appender.A2.layout=org.apache.log4j.PatternLayout
+log4j.appender.A2.layout.ConversionPattern=[TEST] %d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+log4j.category.test=DEBUG,A2
+log4j.additivity.test=false