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package org.glassfish.admin.cli.resources;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.config.serverbeans.Cluster;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.util.SystemPropertyConstants;
import org.glassfish.api.admin.*;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.ActionReport;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.internal.api.Target;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.component.Habitat;
import org.jvnet.hk2.component.PerLookup;
import org.jvnet.hk2.config.TransactionFailure;
import java.util.List;
/**
* Create Resource Ref Command
*
* @author Jennifer Chou, Jagadish Ramu
*
*/
@TargetType(value={CommandTarget.DAS, CommandTarget.CLUSTER, CommandTarget.STANDALONE_INSTANCE })
@org.glassfish.api.admin.ExecuteOn(value={RuntimeType.DAS, RuntimeType.INSTANCE})
@Service(name="create-resource-ref")
@Scoped(PerLookup.class)
@I18n("create.resource.ref")
public class CreateResourceRef implements AdminCommand {
final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(CreateResourceRef.class);
@Param(optional=true, defaultValue="true")
private Boolean enabled;
@Param(optional=true)
private String target = SystemPropertyConstants.DAS_SERVER_NAME;
@Param(name="reference_name", primary=true)
private String refName;
@Inject
private Domain domain;
@Inject
private ServerEnvironment environment;
@Inject
private Habitat habitat;
/**
* 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();
// check if the resource exists before creating a reference
if (!isResourceExists(refName)) {
report.setMessage(localStrings.getLocalString("create.resource.ref.resourceDoesNotExist",
"Resource {0} does not exist", refName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
try {
Server server = ConfigBeansUtilities.getServerNamed(target);
if (server != null) {
if (server.isResourceRefExists(refName)) {
report.setMessage(localStrings.getLocalString("create.resource.ref.existsAlready",
"Resource ref {0} already exists", refName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// create new ResourceRef as a child of Server
server.createResourceRef(enabled.toString(), refName);
} else {
Cluster cluster = domain.getClusterNamed(target);
if (cluster.isResourceRefExists(refName)) {
report.setMessage(localStrings.getLocalString("create.resource.ref.existsAlready",
"Resource ref {0} already exists", refName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// create new ResourceRef as a child of Cluster
cluster.createResourceRef(enabled.toString(), refName);
// create new ResourceRef for all instances of Cluster
Target tgt = habitat.getComponent(Target.class);
List<Server> instances = tgt.getInstances(target);
for (Server svr : instances) {
svr.createResourceRef(enabled.toString(), refName);
}
}
} catch (TransactionFailure tfe) {
report.setMessage(localStrings.getLocalString("create.resource.ref.failed",
"Resource ref {0} creation failed", refName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(tfe);
return;
} catch (Exception e) {
report.setMessage(localStrings.getLocalString("create.resource.ref.failed",
"Resource ref {0} creation failed", refName));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(e);
return;
}
ActionReport.ExitCode ec = ActionReport.ExitCode.SUCCESS;
report.setMessage(localStrings.getLocalString("create.resource.ref.success",
"resource-ref {0} created successfully.", refName));
report.setActionExitCode(ec);
}
private boolean isResourceExists(String jndiName) {
//resource-ref is created only for a BindableResource
return domain.getResources().getResourceByName(BindableResource.class, jndiName) != null;
}
}