/**
* Copyright 2004-2006 jManage.org
*
* 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.
*/
package org.jmanage.webui.dashboard.components;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.jmanage.core.data.OperationResultData;
import org.jmanage.core.management.ObjectName;
import org.jmanage.core.services.MBeanService;
import org.jmanage.core.services.ServiceContext;
import org.jmanage.core.services.ServiceFactory;
import org.jmanage.webui.dashboard.framework.BaseDashboardComponent;
import org.jmanage.webui.dashboard.framework.DashboardContext;
/**
*
* <property name="mbean" value="java.lang:type=Threading"/>
* <property name="operation" value="getThreadInfo"/>
* <property name="param1" value="1"/>
* <property name="type1" value="long"/>
* <property name="param2" value="10"/>
* <property name="type2" value="int"/>
* @author Rakesh Kalra
*/
public class MBeanOperationResult extends BaseDashboardComponent {
private static final String MBEAN = "mbean";
private static final String OPERATION = "operation";
private static final String PARAM = "param";
private static final String TYPE = "type";
private ObjectName objectName;
private String operation;
private String[] signature;
private Map<String, String> properties;
@Override
public void init(Map<String, String> properties) {
this.properties = properties;
try {
objectName = new ObjectName(properties.get(MBEAN));
} catch (Exception e) {
throw new RuntimeException(e);
}
operation = properties.get(OPERATION);
List<String> sigList = new LinkedList<String>();
int i = 1;
while(true){
if(properties.containsKey(TYPE + i)){
sigList.add(properties.get(TYPE + i));
i ++;
}else{
break;
}
}
signature = new String[sigList.size()];
int index = 0;
for(String type: sigList){
signature[index++] = type;
}
}
protected void drawInternal(DashboardContext context, StringBuffer output) {
final String[] params = new String[signature.length];
for(int index =0; index < signature.length; index++){
params[index] = properties.get(PARAM + (index + 1));
}
MBeanService mbeanService = ServiceFactory.getMBeanService();
ServiceContext srvcContext = context.getWebContext().getServiceContext();
OperationResultData[] operationResult =
mbeanService.invoke(srvcContext, objectName, operation, params, signature);
assert operationResult.length == 1;
assert !operationResult[0].isError();
output.append("<pre class=\"plaintext\">" + operationResult[0].getDisplayOutput() + "</pre>");
}
}