com.gemstone.gemfire.internal.cache.tier.sockets.command.RemoveUserAuth Maven / Gradle / Ivy

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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You
 * may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.internal.cache.tier.sockets.command;

import java.io.IOException;

import com.gemstone.gemfire.internal.cache.tier.Command;
import com.gemstone.gemfire.internal.cache.tier.sockets.BaseCommand;
import com.gemstone.gemfire.internal.cache.tier.sockets.Message;
import com.gemstone.gemfire.internal.cache.tier.sockets.Part;
import com.gemstone.gemfire.internal.cache.tier.sockets.ServerConnection;
import com.gemstone.gemfire.internal.i18n.LocalizedStrings;
import com.gemstone.gemfire.security.GemFireSecurityException;

public class RemoveUserAuth extends BaseCommand {

  private final static RemoveUserAuth singleton = new RemoveUserAuth();

  public static Command getCommand() {
    return singleton;
  }

  @Override
  public void cmdExecute(Message msg, ServerConnection servConn, long start)
      throws IOException, ClassNotFoundException, InterruptedException {
    boolean isSecureMode = msg.isSecureMode();
    
   // if (!isSecureMode)
     //client has not send secuirty header, need to send exception and log this in security (file)

    if (isSecureMode) {

      try {
        servConn.setAsTrue(REQUIRES_RESPONSE);
        Part keepalivePart = msg.getPart(0);
        byte[] keepaliveByte = keepalivePart.getSerializedForm();
        boolean keepalive = (keepaliveByte == null || keepaliveByte[0] == 0) ? false
            : true;
        servConn.getLogger().fine(
            "hitesh in remove user auth keep alive " + keepalive);
        servConn.removeUserAuth(msg, keepalive);
        writeReply(msg, servConn);
      } catch (GemFireSecurityException gfse) {
        if (servConn.getSecurityLogger().warningEnabled()) {
          servConn.getSecurityLogger()
              .warning(
                  LocalizedStrings.ONE_ARG,
                  servConn.getName() + ": Security exception: "
                      + gfse.getMessage());
        }
        writeException(msg, gfse, false, servConn);
      } catch (Exception ex) {
        // TODO Auto-generated catch block
        if (servConn.getLogger().warningEnabled()) {
          servConn
              .getLogger()
              .warning(
                  LocalizedStrings.CacheClientNotifier_AN_EXCEPTION_WAS_THROWN_FOR_CLIENT_0_1,
                  new Object[] {servConn.getProxyID(), ""}, ex);
        }
        writeException(msg, ex, false, servConn);
      } finally {
        servConn.setAsTrue(RESPONDED);
      }
    } else {
      // need to throw exception
    }
  }

}