package org.jolokia.request;
/*
* Copyright 2009-2013 Roland Huss
*
* 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.
*/
import java.util.*;
import javax.management.MalformedObjectNameException;
import org.jolokia.config.ProcessingParameters;
import org.jolokia.converter.object.StringToObjectConverter;
import org.jolokia.util.RequestType;
import org.json.simple.JSONObject;
/**
* A JMX request for a <code>write</code> operation
*
* @author roland
* @since 15.03.11
*/
public class JmxWriteRequest extends JmxObjectNameRequest {
// The value to set
private Object value;
// The attribute name
private String attributeName;
/**
* Constructor for creating a JmxRequest resulting from an HTTP GET request
*
* @param pObjectName the name of the MBean to set the object on (must be not null)
* @param pAttribute attribute to the the value on. Must not be null.
* @param pValue The value to set
* @param pPathParts path parts to the inner part to set the valu on
* @param pInitParams optional processing parameter
* @throws MalformedObjectNameException if the object name is not well formed.
*/
JmxWriteRequest(String pObjectName,String pAttribute,Object pValue,List<String> pPathParts,
ProcessingParameters pInitParams) throws MalformedObjectNameException {
super(RequestType.WRITE, pObjectName, pPathParts, pInitParams);
attributeName = pAttribute;
value = pValue;
}
/**
* Constructor for POST requests
*
* @param pRequestMap object representation of the request
* @param pParams processing parameters
* @throws MalformedObjectNameException if the name is not a proper object name
*/
JmxWriteRequest(Map<String, ?> pRequestMap, ProcessingParameters pParams) throws MalformedObjectNameException {
super(pRequestMap, pParams);
value = pRequestMap.get("value");
attributeName = (String) pRequestMap.get("attribute");
}
/**
* Value to set for a write request
*
* @return the value to set
*/
public Object getValue() {
return value;
}
/**
* Name of the attribute to set the value on
*
* @return the attribute name
*/
public String getAttributeName() {
return attributeName;
}
@Override
public String toString() {
StringBuffer ret = new StringBuffer("JmxWriteRequest[");
ret.append("attribute=").append(getAttributeName())
.append(", value=").append(getValue());
String baseInfo = getInfo();
if (baseInfo != null) {
ret.append(", ").append(baseInfo);
}
ret.append("]");
return ret.toString();
}
@Override
public JSONObject toJSON() {
JSONObject ret = super.toJSON();
if (attributeName != null) {
ret.put("attribute", attributeName);
}
if (value != null) {
ret.put("value", value);
}
return ret;
}
// ===========================================================================
/**
* Creator for {@link JmxWriteRequest}s
*
* @return the creator implementation
*/
static RequestCreator<JmxWriteRequest> newCreator() {
return new RequestCreator<JmxWriteRequest>() {
/** {@inheritDoc} */
public JmxWriteRequest create(Stack<String> pStack, ProcessingParameters pParams) throws MalformedObjectNameException {
return new JmxWriteRequest(
pStack.pop(), // object name
pStack.pop(), // attribute name
StringToObjectConverter.convertSpecialStringTags(pStack.pop()), // value
prepareExtraArgs(pStack), // path
pParams);
}
/** {@inheritDoc} */
public JmxWriteRequest create(Map<String, ?> requestMap, ProcessingParameters pParams)
throws MalformedObjectNameException {
return new JmxWriteRequest(requestMap,pParams);
}
};
}
}