ListJndiResources.java

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package org.glassfish.resources.admin.cli;

import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.config.serverbeans.Resources;
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.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.hk2.api.PerLookup;
import org.glassfish.resources.config.ExternalJndiResource;
import org.glassfish.resourcebase.resources.util.BindableResourcesHelper;
import org.jvnet.hk2.annotations.Service;

import javax.inject.Inject;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * List Jndi Resources command
 */
@TargetType(value={CommandTarget.DAS,CommandTarget.DOMAIN, CommandTarget.CLUSTER, CommandTarget.STANDALONE_INSTANCE, CommandTarget.CLUSTERED_INSTANCE })
@ExecuteOn(value={RuntimeType.DAS})
@Service(name = "list-jndi-resources")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@I18n("list.jndi.resources")
@RestEndpoints({
    @RestEndpoint(configBean=Resources.class,
        opType=RestEndpoint.OpType.GET, 
        path="list-jndi-resources", 
        description="list-jndi-resources")
})
public class ListJndiResources implements AdminCommand {

    final private static LocalStringManagerImpl localStrings =
            new LocalStringManagerImpl(ListJndiResources.class);

    @Param(primary = true, optional = true, defaultValue = SystemPropertyConstants.DAS_SERVER_NAME)
    private String targetOperand;

    @Param(optional = true, obsolete = true)
    private String target = SystemPropertyConstants.DAS_SERVER_NAME;

    @Inject
    private BindableResourcesHelper bindableResourcesHelper;

    @Inject
    private Domain domain;

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

        final ActionReport report = context.getActionReport();

        try {
            List<String> list = new ArrayList<String>();
            Collection<ExternalJndiResource> jndiResources =
                    domain.getResources().getResources(ExternalJndiResource.class);
            for (ExternalJndiResource jndiResource : jndiResources) {
                if(bindableResourcesHelper.resourceExists(jndiResource.getJndiName(), targetOperand)){
                    list.add(jndiResource.getJndiName());
                }
            }
            for (String jndiName : list) {
                final ActionReport.MessagePart part =
                        report.getTopMessagePart().addChild();
                part.setMessage(jndiName);
            }
            report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
        } catch (Exception e) {
            report.setMessage(localStrings.getLocalString("" +
                    "list.jndi.resources.fail",
                    "Unable to list jndi resources.") + " " +
                    e.getLocalizedMessage());
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setFailureCause(e);
        }
    }
}