Program: 29027
Project: 29027
Buggy source:
/** 
 * 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();
  Server targetServer=domain.getServerNamed(target);
  if (targetServer != null) {
    config=domain.getConfigNamed(targetServer.getConfigRef());
  }
  com.sun.enterprise.config.serverbeans.Cluster cluster=domain.getClusterNamed(target);
  if (cluster != null) {
    config=domain.getConfigNamed(cluster.getConfigRef());
  }
  JmsService jmsservice=config.getExtensionByType(JmsService.class);
  String defaultJmshostStr=jmsservice.getDefaultJmsHost();
  JmsHost defaultJmsHost=null;
  for (  JmsHost jmshost : jmsservice.getJmsHost()) {
    if (defaultJmshostStr.equals(jmshost.getName()))     defaultJmsHost=jmshost;
  }
  String tmpJMSResource="String_Node_Str";
  ActionReport subReport=report.addSubActionsReport();
  createJMSResource(defaultJmsHost,subReport,tmpJMSResource);
  if (ActionReport.ExitCode.FAILURE.equals(subReport.getActionExitCode())) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    return;
  }
  try {
    boolean value=pingConnectionPool(tmpJMSResource);
    if (!value) {
      report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
      report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    }
 else {
      report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
      report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
    }
  }
 catch (  ResourceException e) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str",e.getMessage()));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
  }
  deleteJMSResource(subReport,tmpJMSResource);
  if (ActionReport.ExitCode.FAILURE.equals(subReport.getActionExitCode())) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str" + tmpJMSResource + "String_Node_Str",tmpJMSResource));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    return;
  }
}

Fixed version (ground truth):
/** 
 * 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();
  Server targetServer=domain.getServerNamed(target);
  if (targetServer != null) {
    config=domain.getConfigNamed(targetServer.getConfigRef());
  }
  com.sun.enterprise.config.serverbeans.Cluster cluster=domain.getClusterNamed(target);
  if (cluster != null) {
    config=domain.getConfigNamed(cluster.getConfigRef());
  }
  JmsService jmsservice=config.getExtensionByType(JmsService.class);
  String defaultJmshostStr=jmsservice.getDefaultJmsHost();
  JmsHost defaultJmsHost=null;
  for (  JmsHost jmshost : jmsservice.getJmsHost()) {
    if (defaultJmshostStr.equals(jmshost.getName()))     defaultJmsHost=jmshost;
  }
  String tmpJMSResource="String_Node_Str";
  ActionReport subReport=report.addSubActionsReport();
  createJMSResource(defaultJmsHost,subReport,tmpJMSResource);
  if (ActionReport.ExitCode.FAILURE.equals(subReport.getActionExitCode())) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    return;
  }
  try {
    boolean value=pingConnectionPool(tmpJMSResource + JNDINAME_APPENDER);
    if (!value) {
      report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
      report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    }
 else {
      report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str"));
      report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
    }
  }
 catch (  ResourceException e) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str",e.getMessage()));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
  }
  deleteJMSResource(subReport,tmpJMSResource);
  if (ActionReport.ExitCode.FAILURE.equals(subReport.getActionExitCode())) {
    report.setMessage(localStrings.getLocalString("String_Node_Str","String_Node_Str" + tmpJMSResource + "String_Node_Str",tmpJMSResource));
    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
    return;
  }
}