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TIBCO ComputeDB store based off Pivotal GemFireXD
/*
* 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.management.internal.cli.functions;
import com.gemstone.gemfire.cache.Cache;
import com.gemstone.gemfire.cache.CacheFactory;
import com.gemstone.gemfire.cache.execute.Function;
import com.gemstone.gemfire.cache.execute.FunctionContext;
import com.gemstone.gemfire.cache.execute.FunctionService;
import com.gemstone.gemfire.distributed.internal.InternalDistributedSystem;
import com.gemstone.gemfire.internal.InternalEntity;
import com.gemstone.gemfire.internal.admin.remote.ShutdownAllRequest;
/**
*
* Class for Unregister function
*
* @author apande
*
*
*/
public class UnregisterFunction implements Function, InternalEntity {
public static final String ID = UnregisterFunction.class.getName();
private static final long serialVersionUID = 1L;
@Override
public void execute(FunctionContext context) {
Object[] args = (Object[]) context.getArguments();
String functionId = (String) args[0];
try{
FunctionService.unregisterFunction(functionId);
}catch(Exception e){
context.getResultSender().lastResult("Failed in unregistering "+ e.getMessage());
}
context.getResultSender().lastResult("Succeeded in unregistering");
}
@Override
public String getId() {
return UnregisterFunction.ID;
}
@Override
public boolean hasResult() {
return true;
}
@Override
public boolean optimizeForWrite() {
// no need of optimization since read-only.
return false;
}
@Override
public boolean isHA() {
return false;
}
}