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package org.glassfish.installer.conf;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.glassfish.installer.util.GlassFishUtils;
import org.openinstaller.util.ClassUtils;
import org.openinstaller.util.ExecuteCommand;
import org.openinstaller.util.Msg;
/** Manages glassfish services related operations.
* Operations such as start/stop/delete service are not exposed
* through installer hence are not implemented in this class yet.
* This utility class is invoked when the user chooses to create a
* service as part of setting up glassfish domains.
* @author sathyan
*/
public class ServiceManager {
/* Holds asadmin command output including the command line
* of the recent runs. Gets overwritten on repeated calls to
* asadmin commands. This text content will be used to construct
* summary panel that displays the status/results of user configuration
* actions.
*/
private String outputFromRecentRun;
/* Holds status of the configuration. Currently not used as createCluster
* returns a valid Cluster object when the configuation is successful.
* Can be used to double check in the calling code to make sure that
* configuration was indeed successful/failure.
*/
private boolean serviceConfigSuccessful;
/* Logging */
private static final Logger LOGGER;
static {
LOGGER = Logger.getLogger(ClassUtils.getClassName());
}
/* Creates the service by invoking asadmin's create-service command.
* @param associatedDomain, reference to domain object, for now used only
* to get the name.
* @param serviceName, name of the service to create.
* @param serviceProperties, used only on non-windows platforms.
* @param runningMode, "DRYRUN"/"REAL" "DRYRUN" mode would just return the
* commandline and not execute it.
* @returns a Service object, null if the Service creation fails.
*/
public Service createService(String serviceName, String serviceProperties, String commandLine, Domain associatedDomain, String runningMode) {
serviceConfigSuccessful = true;
/* Set service attributes. */
Service glassfishService = new Service(serviceName, serviceProperties, commandLine);
/* Gather asadmin create-service commandline. */
ExecuteCommand asadminExecuteCommand =
GlassFishUtils.assembleCreateServiceCommand(glassfishService, associatedDomain);
outputFromRecentRun = "";
if (asadminExecuteCommand != null) {
LOGGER.log(Level.INFO, Msg.get("CREATE_SERVICE", new String[]{serviceName}));
outputFromRecentRun += asadminExecuteCommand.expandCommand(asadminExecuteCommand.getCommand()) + "\n";
if (runningMode.contains("DRYRUN")) {
/*
Do not execute the command, this is useful when the clients just
wanted the actual commandline and not execute the command.*/
return glassfishService;
}
try {
asadminExecuteCommand.setOutputType(ExecuteCommand.ERRORS | ExecuteCommand.NORMAL);
asadminExecuteCommand.setCollectOutput(true);
asadminExecuteCommand.execute();
outputFromRecentRun = asadminExecuteCommand.getAllOutput();
if (asadminExecuteCommand.getResult() == 1) {
serviceConfigSuccessful = false;
glassfishService = null;
}
} catch (Exception e) {
LOGGER.log(Level.FINEST, e.getMessage());
glassfishService = null;
serviceConfigSuccessful = false;
}
} else {
serviceConfigSuccessful = false;
outputFromRecentRun = Msg.get("INVALID_CREATE_SERVICE_COMMAND_LINE");
glassfishService = null;
}
LOGGER.log(Level.INFO, outputFromRecentRun);
return glassfishService;
}
public boolean deleteService(Service serviceReference) {
throw new UnsupportedOperationException(Msg.get("NOT_SUPPORTED_YET"));
}
public boolean stopService(Service serviceReference) {
throw new UnsupportedOperationException(Msg.get("NOT_SUPPORTED_YET"));
}
public boolean startService(Service serviceReference) {
throw new UnsupportedOperationException(Msg.get("NOT_SUPPORTED_YET"));
}
public boolean isServiceRunning(Service serviceReference) {
throw new UnsupportedOperationException(Msg.get("NOT_SUPPORTED_YET"));
}
/* Caller can get the output of recent asadmin command run. This has to be used
* along with configSuccessful flag to find out the overall status of configuration.
* @return String the whole of asadmin recent run's output including the command line.
*/
public String getOutputFromRecentRun() {
return this.outputFromRecentRun;
}
public boolean isConfigSuccessful() {
return this.serviceConfigSuccessful;
}
}