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package com.sun.enterprise.v3.admin;
import com.sun.enterprise.util.LocalStringManagerImpl;
import org.glassfish.internal.data.ApplicationInfo;
import org.glassfish.internal.data.EngineInfo;
import org.glassfish.internal.data.ContainerRegistry;
import com.sun.enterprise.module.Module;
import com.sun.enterprise.module.ModulesRegistry;
import com.sun.enterprise.config.serverbeans.Application;
import com.sun.enterprise.config.serverbeans.Applications;
import com.sun.enterprise.config.serverbeans.Engine;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandLock;
import org.glassfish.api.container.Sniffer;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.component.Singleton;
/**
* This admin command list the containers currentely running within that
* Glassfish instance
*/
@Service(name="list-containers")
@Scoped(Singleton.class) // no per-execution state
@CommandLock(CommandLock.LockType.NONE)
@I18n("list.containers.command")
public class ListContainersCommand implements AdminCommand {
final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(ListContainersCommand.class);
@Inject
ContainerRegistry containerRegistry;
@Inject
ModulesRegistry modulesRegistry;
@Inject
Habitat habitat;
@Inject
Applications applications;
public void execute(AdminCommandContext context) {
ActionReport report = context.getActionReport();
report.setActionDescription(localStrings.getLocalString("list.containers.command", "List of Containers"));
report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
ActionReport.MessagePart top = report.getTopMessagePart();
top.setMessage(localStrings.getLocalString("list.containers.command", "List of Containers"));
top.setChildrenType(localStrings.getLocalString("container", "Container"));
Iterable<? extends Sniffer> sniffers = habitat.getAllByContract(Sniffer.class);
if (sniffers ==null) {
top.setMessage(localStrings.getLocalString("list.containers.nocontainer",
"No container currently configured"));
} else {
for (Sniffer sniffer : sniffers) {
ActionReport.MessagePart container = top.addChild();
container.setMessage(sniffer.getModuleType());
container.addProperty(localStrings.getLocalString("contractprovider", "ContractProvider"),
sniffer.getModuleType());
EngineInfo engineInfo = containerRegistry.getContainer(sniffer.getModuleType());
if (engineInfo != null) {
container.addProperty(
localStrings.getLocalString("status", "Status"),
localStrings.getLocalString("started", "Started"));
Module connectorModule = modulesRegistry.find(engineInfo.getSniffer().getClass());
container.addProperty(localStrings.getLocalString("connector", "Connector"),
connectorModule.getModuleDefinition().getName() +
":" + connectorModule.getModuleDefinition().getVersion());
container.addProperty(localStrings.getLocalString("implementation", "Implementation"),
engineInfo.getContainer().getClass().toString());
boolean atLeastOne = false;
for (Application app : applications.getApplications()) {
for (com.sun.enterprise.config.serverbeans.Module module : app.getModule()) {
Engine engine = module.getEngine(engineInfo.getSniffer().getModuleType());
if (engine!=null) {
if (!atLeastOne) {
atLeastOne=true;
container.setChildrenType(localStrings.getLocalString("list.containers.listapps",
"Applications deployed"));
}
container.addChild().setMessage(app.getName());
}
}
}
if (!atLeastOne) {
container.addProperty("Status", "Not Started");
}
}
}
}
}
}