com.sun.enterprise.v3.admin.InserverCommandRunnerHelper Maven / Gradle / Ivy
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package com.sun.enterprise.v3.admin;
import com.sun.enterprise.util.LocalStringManagerImpl;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.inject.Inject;
import javax.inject.Singleton;
import javax.security.auth.Subject;
import org.glassfish.api.ActionReport;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.CommandRunner;
import org.glassfish.api.admin.ParameterMap;
import org.glassfish.kernel.KernelLoggerInfo;
import org.jvnet.hk2.annotations.Service;
/**
*
* Allows commands executing in the DAS or an instance to invoke other
* commands in the same server. This will be most useful from commands
* that need to change configuration settings by delegating to a
* sequence of other commands.
*
* This is similar to some logic in the AdminAdapter.
*
* @author Tim Quinn
*
*/
@Service
@Singleton
public class InserverCommandRunnerHelper {
public final static Logger logger = KernelLoggerInfo.getLogger();
public final static LocalStringManagerImpl adminStrings = new LocalStringManagerImpl(InserverCommandRunnerHelper.class);
@Inject
private CommandRunnerImpl commandRunner;
public ActionReport runCommand(final String command,
final ParameterMap parameters,
final ActionReport report,
final Subject subject) {
try {
final AdminCommand adminCommand = commandRunner.getCommand(command, report, logger);
if (adminCommand==null) {
// maybe commandRunner already reported the failure?
if (report.getActionExitCode() == ActionReport.ExitCode.FAILURE)
return report;
String message =
adminStrings.getLocalString("adapter.command.notfound",
"Command {0} not found", command);
// cound't find command, not a big deal
logger.log(Level.FINE, message);
report.setMessage(message);
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return report;
}
CommandRunner.CommandInvocation inv = commandRunner.getCommandInvocation(command, report, subject);
inv.parameters(parameters).execute();
} catch (Throwable t) {
/*
* Must put the error information into the report
* for the client to see it.
*/
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(t);
report.setMessage(t.getLocalizedMessage());
report.setActionDescription("Last-chance exception handler");
}
return report;
}
}