Ejemplo n.º 1
0
 @POST
 public void reload(@Context Reloader r, @Context ResourceConfig rc, @Context ServerContext sc) {
   ClassLoader originalContextClassLoader = Thread.currentThread().getContextClassLoader();
   try {
     ClassLoader apiClassLoader = sc.getCommonClassLoader();
     Thread.currentThread().setContextClassLoader(apiClassLoader);
     rc.getClasses().add(org.glassfish.admin.rest.resources.StaticResource.class);
     r.reload();
   } finally {
     Thread.currentThread().setContextClassLoader(originalContextClassLoader);
   }
 }
  public static synchronized Properties getJTSProperties(
      ServiceLocator serviceLocator, boolean isORBAvailable) {
    if (orbAvailable == isORBAvailable && properties != null) {
      // We will need to update the properties if ORB availability changed
      return properties;
    }

    Properties jtsProperties = new Properties();
    if (serviceLocator != null) {
      jtsProperties.put(HABITAT, serviceLocator);
      ProcessEnvironment processEnv = serviceLocator.getService(ProcessEnvironment.class);
      if (processEnv.getProcessType().isServer()) {
        TransactionService txnService =
            serviceLocator.getService(
                TransactionService.class, ServerEnvironment.DEFAULT_INSTANCE_NAME);

        if (txnService != null) {
          jtsProperties.put(Configuration.HEURISTIC_DIRECTION, txnService.getHeuristicDecision());
          jtsProperties.put(Configuration.KEYPOINT_COUNT, txnService.getKeypointInterval());

          String automaticRecovery = txnService.getAutomaticRecovery();
          boolean isAutomaticRecovery =
              (isValueSet(automaticRecovery) && "true".equals(automaticRecovery));
          if (isAutomaticRecovery) {
            _logger.log(Level.FINE, "Recoverable J2EE Server");
            jtsProperties.put(Configuration.MANUAL_RECOVERY, "true");
          }

          boolean disable_distributed_transaction_logging = false;
          String dbLoggingResource = null;
          for (Property prop : txnService.getProperty()) {
            String name = prop.getName();
            String value = prop.getValue();

            if (name.equals("disable-distributed-transaction-logging")) {
              if (isValueSet(value) && "true".equals(value)) {
                disable_distributed_transaction_logging = true;
              }

            } else if (name.equals("xaresource-txn-timeout")) {
              if (isValueSet(value)) {
                _logger.log(Level.FINE, "XAResource transaction timeout is" + value);
                TransactionManagerImpl.setXAResourceTimeOut(Integer.parseInt(value));
              }

            } else if (name.equals("db-logging-resource")) {
              dbLoggingResource = value;
              _logger.log(Level.FINE, "Transaction DB Logging Resource Name" + dbLoggingResource);
              if (dbLoggingResource != null
                  && (" ".equals(dbLoggingResource) || "".equals(dbLoggingResource))) {
                dbLoggingResource = "jdbc/TxnDS";
              }

            } else if (name.equals("xa-servername")) {
              if (isValueSet(value)) {
                jtsProperties.put(JTS_XA_SERVER_NAME, value);
              }

            } else if (name.equals("pending-txn-cleanup-interval")) {
              if (isValueSet(value)) {
                jtsProperties.put("pending-txn-cleanup-interval", value);
              }

            } else if (name.equals(Configuration.COMMIT_ONE_PHASE_DURING_RECOVERY)) {
              if (isValueSet(value)) {
                jtsProperties.put(Configuration.COMMIT_ONE_PHASE_DURING_RECOVERY, value);
              }
            } else if (name.equals("add-wait-point-during-recovery")) {
              if (isValueSet(value)) {
                try {
                  FailureInducer.setWaitPointRecovery(Integer.parseInt(value));
                } catch (Exception e) {
                  _logger.log(Level.WARNING, e.getMessage());
                }
              }
            }
          }

          if (dbLoggingResource != null) {
            disable_distributed_transaction_logging = true;
            jtsProperties.put(Configuration.DB_LOG_RESOURCE, dbLoggingResource);
          }

          /**
           * JTS_SERVER_ID needs to be unique for each for server instance. This will be used as
           * recovery identifier along with the hostname for example: if the hostname is 'tulsa' and
           * iiop-listener-port is 3700 recovery identifier will be tulsa,P3700
           */
          int jtsServerId = DEFAULT_SERVER_ID; // default value

          if (isORBAvailable) {
            jtsServerId =
                serviceLocator
                    .<GlassFishORBHelper>getService(GlassFishORBHelper.class)
                    .getORBInitialPort();
            if (jtsServerId == 0) {
              // XXX Can this ever happen?
              jtsServerId = DEFAULT_SERVER_ID; // default value
            }
          }
          jtsProperties.put(JTS_SERVER_ID, String.valueOf(jtsServerId));

          /* ServerId is an J2SE persistent server activation
            API.  ServerId is scoped at the ORBD.  Since
            There is no ORBD present in J2EE the value of
            ServerId is meaningless - except it must have
            SOME value if persistent POAs are created.
          */

          // For clusters - all servers in the cluster MUST
          // have the same ServerId so when failover happens
          // and requests are delivered to a new server, the
          // ServerId in the request will match the new server.

          String serverId = String.valueOf(DEFAULT_SERVER_ID);
          System.setProperty(J2EE_SERVER_ID_PROP, serverId);

          ServerContext ctx = serviceLocator.getService(ServerContext.class);
          String instanceName = ctx.getInstanceName();

          /**
           * if the auto recovery is true, always transaction logs will be written irrespective of
           * disable_distributed_transaction_logging. if the auto recovery is false, then
           * disable_distributed_transaction_logging will be used to write transaction logs are
           * not.If disable_distributed_transaction_logging is set to false(by default false) logs
           * will be written, set to true logs won't be written.
           */
          if (!isAutomaticRecovery && disable_distributed_transaction_logging) {
            Configuration.disableFileLogging();
          } else {

            // if (dbLoggingResource == null) {
            Domain domain = serviceLocator.getService(Domain.class);
            Server server = domain.getServerNamed(instanceName);

            // Check if the server system property is set
            String logdir = getTXLogDir(server);

            // if not, check if the cluster system property is set
            if (logdir == null) {
              Cluster cluster = server.getCluster();
              if (cluster != null) {
                logdir = getTXLogDir(cluster);
              }
            }

            // No system properties are set - get tx log dir from transaction service
            if (logdir == null) {
              logdir = txnService.getTxLogDir();
            }

            if (logdir == null) {
              logdir = domain.getLogRoot();
              if (logdir == null) {
                // logdir = FileUtil.getAbsolutePath(".." + File.separator + "logs");
                logdir = ".." + File.separator + "logs";
              }
            } else if (!(new File(logdir)).isAbsolute()) {
              if (_logger.isLoggable(Level.FINE)) {
                _logger.log(
                    Level.FINE,
                    "Relative pathname specified for transaction log directory : " + logdir);
              }
              String logroot = domain.getLogRoot();
              if (logroot != null) {
                logdir = logroot + File.separator + logdir;
              } else {
                // logdir = FileUtil.getAbsolutePath(".." + File.separator + "logs"
                // + File.separator + logdir);
                logdir = ".." + File.separator + "logs" + File.separator + logdir;
              }
            }
            logdir += File.separator + instanceName + File.separator + "tx";

            if (_logger.isLoggable(Level.FINE)) {
              _logger.log(Level.FINE, "JTS log directory: " + logdir);
              _logger.log(Level.FINE, "JTS Server id " + jtsServerId);
            }

            jtsProperties.put(Configuration.LOG_DIRECTORY, logdir);
          }
          jtsProperties.put(Configuration.COMMIT_RETRY, txnService.getRetryTimeoutInSeconds());
          jtsProperties.put(Configuration.INSTANCE_NAME, instanceName);
        }
      }
    }

    properties = jtsProperties;
    orbAvailable = isORBAvailable;

    return properties;
  }