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package org.glassfish.deployment.admin;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.io.FileUtils;
import org.glassfish.internal.data.ApplicationInfo;
import org.glassfish.internal.deployment.Deployment;
import org.glassfish.internal.deployment.ExtendedDeploymentContext;
import com.sun.enterprise.config.serverbeans.Application;
import com.sun.enterprise.config.serverbeans.Applications;
import com.sun.enterprise.config.serverbeans.ApplicationRef;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.deploy.shared.ArchiveFactory;
import com.sun.enterprise.admin.util.ClusterOperationUtil;
import org.glassfish.deployment.common.DeploymentUtils;
import org.glassfish.deployment.common.DeploymentProperties;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.admin.CommandRunner;
import org.glassfish.api.admin.ParameterMap;
import org.glassfish.api.admin.FailurePolicy;
import org.glassfish.api.event.Events;
import org.glassfish.api.event.EventListener.Event;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.api.deployment.UndeployCommandParameters;
import org.glassfish.api.deployment.DeploymentContext;
import org.glassfish.config.support.TargetType;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.common.util.admin.ParameterMapExtractor;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.component.PerLookup;
import org.jvnet.hk2.config.TransactionFailure;
import java.io.File;
import java.io.IOException;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
import java.util.Collections;
import org.glassfish.deployment.common.Artifacts;
import org.glassfish.deployment.versioning.VersioningService;
import org.glassfish.deployment.versioning.VersioningException;
/**
* Undeploys applications.
*
* @author dochez
*/
@Service(name="undeploy")
@I18n("undeploy.command")
@Scoped(PerLookup.class)
@ExecuteOn(value={RuntimeType.DAS, RuntimeType.INSTANCE})
@TargetType(value={CommandTarget.DOMAIN, CommandTarget.DAS, CommandTarget.STANDALONE_INSTANCE, CommandTarget.CLUSTER})
public class UndeployCommand extends UndeployCommandParameters implements AdminCommand {
final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(UndeployCommand.class);
@Inject
Deployment deployment;
@Inject
ArchiveFactory archiveFactory;
@Inject
Applications apps;
@Inject
VersioningService versioningService;
@Inject
ServerEnvironment env;
@Inject
Domain domain;
@Inject
CommandRunner commandRunner;
@Inject
Habitat habitat;
@Inject
Events events;
public UndeployCommand() {
origin = Origin.undeploy;
}
public void execute(AdminCommandContext context) {
ActionReport report = context.getActionReport();
final Logger logger = context.getLogger();
/**
* A little bit of dancing around has to be done, in case the
* user passed the path to the original directory.
*/
name = (new File(name)).getName();
// retrieve matched version(s) if exist
List matchedVersions = null;
try {
matchedVersions = versioningService.getMatchedVersions(name,
target);
} catch (VersioningException e) {
if (env.isDas()) {
report.failure(logger, e.getMessage());
} else {
// we should let undeployment go through
// on instance side for partial deployment case
logger.fine(e.getMessage());
}
return;
}
// if matched list is empty and no VersioningException thrown,
// this is an unversioned behavior and the given application is not registered
if(matchedVersions.isEmpty()){
if (env.isDas()) {
report.setMessage(localStrings.getLocalString("ref.not.referenced.target","Application {0} is not referenced by target {1}", name, target));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
} else {
// we should let undeployment go through
// on instance side for partial deployment case
logger.fine(localStrings.getLocalString("ref.not.referenced.target","Application {0} is not referenced by target {1}", name, target));
}
return;
}
// for each matched version
Iterator it = matchedVersions.iterator();
while (it.hasNext()) {
String appName = (String)it.next();
ApplicationInfo info = deployment.get(appName);
Application application = apps.getModule(Application.class, appName);
if (application==null) {
report.setMessage(localStrings.getLocalString("application.notreg","Application {0} not registered", appName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
deployment.validateUndeploymentTarget(target, appName);
if (!DeploymentUtils.isDomainTarget(target)) {
ApplicationRef ref = domain.getApplicationRefInTarget(appName, target);
if (ref == null) {
report.setMessage(localStrings.getLocalString("ref.not.referenced.target","Application {0} is not referenced by target {1}", appName, target));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
}
ReadableArchive source = null;
if (info==null) {
// disabled application or application failed to be
// loaded for some reason
if (application!=null) {
URI uri = null;
try {
uri = new URI(application.getLocation());
} catch (URISyntaxException e) {
logger.severe("Cannot determine original location for application : " + e.getMessage());
}
if (uri != null) {
File location = new File(uri);
if (location.exists()) {
try {
source = archiveFactory.openArchive(location);
} catch (IOException e) {
logger.log(Level.INFO, e.getMessage(),e );
}
} else {
logger.warning("Originally deployed application at "+ location + " not found");
}
}
}
} else {
source = info.getSource();
}
if (source == null) {
logger.fine("Cannot get source archive for undeployment");
// remove the application from the domain.xml so at least server is
// in a consistent state
try {
deployment.unregisterAppFromDomainXML(appName, target);
} catch(TransactionFailure e) {
logger.warning("Module " + appName + " not found in configuration");
}
return;
}
File sourceFile = new File(source.getURI());
if (!source.exists()) {
logger.log(Level.WARNING, "Cannot find application bits at " +
sourceFile.getPath());
// remove the application from the domain.xml so at least server is
// in a consistent state
try {
deployment.unregisterAppFromDomainXML(appName, target);
} catch(TransactionFailure e) {
logger.warning("Module " + appName + " not found in configuration");
}
return;
}
// now start the normal undeploying
this.name = appName;
ExtendedDeploymentContext deploymentContext = null;
try {
deploymentContext = deployment.getBuilder(logger, this, report).source(source).build();
} catch (IOException e) {
logger.log(Level.SEVERE, "Cannot create context for undeployment ", e);
report.setMessage(localStrings.getLocalString("undeploy.contextcreation.failed","Cannot create context for undeployment : {0} ", e.getMessage()));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
final Properties appProps = deploymentContext.getAppProps();
appProps.putAll(application.getDeployProperties());
if (properties!=null) {
appProps.putAll(properties);
}
deploymentContext.setModulePropsMap(
application.getModulePropertiesMap());
events.send(new Event(Deployment.UNDEPLOYMENT_VALIDATION, deploymentContext), false);
if (report.getActionExitCode()==ActionReport.ExitCode.FAILURE) {
// if one of the validation listeners sets the action report
// status as failure, return
return;
}
// disable the application first for non-DAS target
if (env.isDas() && !DeploymentUtils.isDASTarget(target)) {
CommandRunner.CommandInvocation inv = commandRunner.getCommandInvocation("disable", report);
try {
final ParameterMapExtractor extractor = new ParameterMapExtractor(this);
final ParameterMap parameters = extractor.extract(Collections.EMPTY_LIST);
parameters.set("DEFAULT", appName);
parameters.add(DeploymentProperties.IS_UNDEPLOY, Boolean.TRUE.toString());
inv.parameters(parameters).execute();
if (report.getActionExitCode().equals(
ActionReport.ExitCode.FAILURE)) {
// if disable application failed
// we should just return
report.setMessage(localStrings.getLocalString("disable.command.failed","{0} disabled failed", appName));
return;
}
if (DeploymentUtils.isDomainTarget(target)) {
List targets = domain.getAllReferencedTargetsForApplication(appName);
// replicate command to all referenced targets
parameters.remove("isUndeploy");
ClusterOperationUtil.replicateCommand("undeploy", FailurePolicy.Error, FailurePolicy.Warn, targets, context, parameters, habitat);
}
} catch (Exception e) {
report.failure(logger, e.getMessage());
return;
}
}
/*
* Extract the generated artifacts from the application's properties
* and record them in the DC. This will be useful, for example,
* during Deployer.clean.
*/
final Artifacts generatedArtifacts = DeploymentUtils.generatedArtifacts(application);
generatedArtifacts.record(deploymentContext);
if (info!=null) {
deployment.undeploy(appName, deploymentContext);
}
// check if it's directory deployment
boolean isDirectoryDeployed = false;
if (application!=null) {
isDirectoryDeployed = Boolean.valueOf(application.getDirectoryDeployed());
}
// we should try to unregister the application for both success
// and warning case
if (!report.getActionExitCode().equals(ActionReport.ExitCode.FAILURE)) {
// so far I am doing this after the unload, maybe this should be moved before...
try {
// remove the "application" element
deployment.unregisterAppFromDomainXML(appName, target);
} catch(TransactionFailure e) {
logger.warning("Module " + appName + " not found in configuration");
}
//remove context from generated
deploymentContext.clean();
//if directory deployment then do no remove the directory
if (source!=null) {
if ( (! keepreposdir) && !isDirectoryDeployed && source.exists()) {
FileUtils.whack(new File(source.getURI()));
}
}
} // else a message should have been provided.
}
}
}
