ListManagedExecutorServices.java

/*
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 * obtain a copy of the License at
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// Portions Copyright [2016] [Payara Foundation and/or its affiliates]

package org.glassfish.concurrent.admin;

import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.SystemPropertyConstants;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import org.glassfish.api.naming.DefaultResourceProxy;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.hk2.api.PerLookup;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.concurrent.config.ManagedExecutorService;
import org.glassfish.concurrent.config.ManagedScheduledExecutorService;
import org.glassfish.resourcebase.resources.util.BindableResourcesHelper;
import org.jvnet.hk2.annotations.Service;

import javax.inject.Inject;
import java.util.*;
import org.glassfish.concurrent.runtime.deployer.DefaultManagedExecutorService;

/**
 * List Managed Executor Service Resources command
 * 
 */
@TargetType(value={CommandTarget.DAS, CommandTarget.DOMAIN, CommandTarget.CLUSTER, CommandTarget.STANDALONE_INSTANCE, CommandTarget.CLUSTERED_INSTANCE, CommandTarget.CONFIG })
@ExecuteOn(value={RuntimeType.DAS})
@Service(name="list-managed-executor-services")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@I18n("list.managed.executor.services")
@RestEndpoints({
    @RestEndpoint(configBean=Resources.class,
        opType=RestEndpoint.OpType.GET, 
        path="list-managed-executor-services", 
        description="List Managed Executor Services")
})
public class ListManagedExecutorServices implements AdminCommand {
    
    final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(ListManagedExecutorServices.class);    

    @Param(primary = true, optional = true, defaultValue = SystemPropertyConstants.DAS_SERVER_NAME)
    private String target ;
    
    @Inject
    private Domain domain;

    @Inject
    private BindableResourcesHelper bindableResourcesHelper;

    @Inject
    private ServiceLocator habitat;
    
    @Inject
    private DefaultManagedExecutorService defaultService; // make sure default has been created

    /**
     * Executes the command with the command parameters passed as Properties
     * where the keys are the parameter names and the values the parameter values
     *
     * @param context information
     */
    public void execute(AdminCommandContext context) {

        final ActionReport report = context.getActionReport();

        try {
            Collection<ManagedExecutorService> managedExecutorServices = domain.getResources().getResources(ManagedExecutorService.class);
            List<Map<String,String>> resourcesList = new ArrayList<Map<String, String>>();
            List<DefaultResourceProxy> drps = habitat.getAllServices(DefaultResourceProxy.class);

            for (ManagedExecutorService managedExecutorService : managedExecutorServices) {
                String jndiName = managedExecutorService.getJndiName();
                if(bindableResourcesHelper.resourceExists(jndiName, target)){
                    ActionReport.MessagePart part = report.getTopMessagePart().addChild();
                    part.setMessage(jndiName);
                    Map<String,String> resourceNameMap = new HashMap<String,String>();
                    String logicalName = DefaultResourceProxy.Util.getLogicalName(drps, jndiName);
                    if (logicalName != null) {
                        resourceNameMap.put("logical-jndi-name", logicalName);
                    }
                    resourceNameMap.put("name", jndiName);
                    resourcesList.add(resourceNameMap);
                }
            }

            Properties extraProperties = new Properties();
            extraProperties.put("managedExecutorServices", resourcesList);
            report.setExtraProperties(extraProperties);
        } catch (Exception e) {
            report.setMessage(localStrings.getLocalString("list.managed.executor.service.failed", "List managed executor services failed"));
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setFailureCause(e);
            return;
        }
        report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
    }
}