contribs.mx.S3ServiceExceptionMx Maven / Gradle / Ivy
/*
* JetS3t : Java S3 Toolkit
* Project hosted at http://bitbucket.org/jmurty/jets3t/
*
* Copyright 2009 Doug MacEachern
*
* 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 contribs.mx;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.AttributeNotFoundException;
import javax.management.DynamicMBean;
import javax.management.InvalidAttributeValueException;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanException;
import javax.management.MBeanInfo;
import javax.management.ObjectName;
import javax.management.ReflectionException;
public class S3ServiceExceptionMx implements DynamicMBean {
private static final int E_NAME = 0, E_DESCR = 1;
private static S3ServiceExceptionMx instance;
private MBeanInfo info;
private Map counters = Collections.synchronizedMap(new HashMap());
public static void increment(String code) {
try {
getInstance().incrementCounter(code);
} catch (Exception e) {
e.printStackTrace(); //XXX
}
}
//"ServiceUnavailable" - connection failures, etc.
public static void increment() {
increment(S3ServiceErrorCodeTable.TABLE[0][E_NAME]);
}
public static void registerMBean() {
getInstance();
}
public static S3ServiceExceptionMx getInstance() {
if (instance == null) {
ObjectName name =
S3ServiceMx.getObjectName("Type=S3ServiceException");
instance = new S3ServiceExceptionMx();
try {
S3ServiceMx.registerMBean(instance, name);
} catch (Exception e) {
e.printStackTrace(); //XXX
}
}
return instance;
}
public S3ServiceExceptionMx() {
String[][] errors = S3ServiceErrorCodeTable.TABLE;
for (int i=0; i