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ServerOperationsFunction.java
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executable file
·133 lines (119 loc) · 4.42 KB
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package javaobject;
import java.util.*;
import org.apache.geode.cache.Declarable;
import org.apache.geode.cache.*;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.EntryNotFoundException;
import org.apache.geode.cache.execute.FunctionAdapter;
import org.apache.geode.cache.execute.FunctionContext;
import org.apache.geode.cache.execute.ResultSender;
import org.apache.geode.cache.execute.RegionFunctionContext;
import org.apache.geode.internal.cache.PartitionedRegion;
public class ServerOperationsFunction extends FunctionAdapter implements
Declarable {
public void execute(FunctionContext context) {
if( context.getArguments() instanceof Vector){
Region pr = null;
String argument;
Vector argumentList;
argumentList = (Vector)context.getArguments();
argument = (String)argumentList.remove(argumentList.size() - 1);
Cache c = null;
try {
c = CacheFactory.getAnyInstance();
} catch (CacheClosedException ex)
{
System.out.println("in ServerOperationsFunction.execute: no cache found ");
}
pr = c.getRegion("TestTCR1");
if (argument.equalsIgnoreCase("addKey")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
pr.put(key, key);
}
context.getResultSender().lastResult( Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("invalidate")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
pr.invalidate(key);
}
context.getResultSender().lastResult( Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("destroy")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
try {
pr.destroy(key);
} catch (EntryNotFoundException ignore) { /*ignored*/ }
}
context.getResultSender().lastResult( Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("update")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
Object value = "update_" + key;
pr.put(key, value);
}
context.getResultSender().lastResult(Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("get")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
Object existingValue = null;
existingValue = pr.get(key);
}
context.getResultSender().lastResult(Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("localinvalidate")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
pr.localInvalidate(key);
}
context.getResultSender().lastResult( Boolean.TRUE);
}
else if (argument.equalsIgnoreCase("localdestroy")) {
Iterator iterator = argumentList.iterator();
while (iterator.hasNext()) {
Object key = iterator.next();
try {
pr.localDestroy(key);
} catch (EntryNotFoundException ignore) { /*ignored*/ }
}
context.getResultSender().lastResult( Boolean.TRUE);
}
else
context.getResultSender().lastResult( Boolean.FALSE);
}
}
public String getId() {
return "ServerOperationsFunction";
}
public boolean optimizeForWrite() {
return true;
}
public void init(Properties props) {
}
}