/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* 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.jbpm.services.ejb.remote.api;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.apache.commons.io.input.ClassLoaderObjectInputStream;
public abstract class AbstractRemoteObject {
private transient ClassLoader classLoader = this.getClass().getClassLoader();
public void setClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
}
protected Object deserialize(byte[] bytes) {
Object result = null;
ObjectInputStream in = null;
try {
in = new ClassLoaderObjectInputStream(classLoader, new ByteArrayInputStream(bytes));
result = in.readObject();
} catch (Exception e) {
throw new RuntimeException("Unable to deserialize stream ", e);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return result;
}
protected byte[] serialize(Object input) {
try {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream oout = new ObjectOutputStream(bout);
oout.writeObject(input);
return bout.toByteArray();
} catch (Exception e) {
throw new RuntimeException("Unable to serialize object " + input, e);
}
}
}