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* and Distribution License("CDDL") (collectively, the "License"). You
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* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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* language governing permissions and limitations under the License.
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* file and include the License file at packager/legal/LICENSE.txt.
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* enclosed by brackets [] replaced by your own identifying information:
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*/
package com.sun.enterprise.v3.server;
import org.glassfish.grizzly.http.server.HttpHandler;
import org.glassfish.grizzly.http.server.Request;
import org.glassfish.grizzly.http.server.Response;
public class HK2Dispatcher {
/** Field threadLocalsField = null;
Field tableField = null;
Field hashCode = null;
Field value;
private void init() {
try {
threadLocalsField = Thread.class.getDeclaredField("threadLocals");
threadLocalsField.setAccessible(true);
Class c = Class.forName("java.lang.ThreadLocal$ThreadLocalMap");
tableField = c.getDeclaredField("table");
tableField.setAccessible(true);
hashCode = ThreadLocal.class.getDeclaredField("threadLocalHashCode");
hashCode.setAccessible(true);
c = Class.forName("java.lang.ThreadLocal$ThreadLocalMap$Entry");
value = c.getDeclaredField("value");
value.setAccessible(true);
} catch(NoSuchFieldException e) {
e.printStackTrace();
} catch(ClassNotFoundException e) {
e.printStackTrace();
}
}
*/
public void dispatch(HttpHandler adapter, ClassLoader cl, Request req, Response res) {
// save the thread local entries.
Thread thread = Thread.currentThread();
/* if (threadLocalsField==null) {
init();
}
Set<Integer> entries = new HashSet();
if (threadLocalsField!=null) {
try {
Object threadLocals = threadLocalsField.get(thread);
WeakReference<ThreadLocal>[] table = (WeakReference<ThreadLocal>[]) tableField.get(threadLocals);
int len = table.length;
for (int j = 0; j < len; j++) {
WeakReference<ThreadLocal> e = table[j];
if (e != null) {
entries.add(hashCode.getInt(e.get()));
//System.out.println("Hashcode = " + hashCode.get(e.get()));
//System.out.println("Value = " + value.get(e));
}
}
} catch(IllegalAccessException e) {
}
*/
ClassLoader currentCL = thread.getContextClassLoader();
try {
if (cl==null) {
cl = adapter.getClass().getClassLoader();
}
Thread.currentThread().setContextClassLoader(cl);
// wrap Request to intercept set/getNote
adapter.service(req, res);
} catch(Exception e) {
// log.
// swallows...
} finally {
thread.setContextClassLoader(currentCL);
}
/*
// same thing again...
try {
Object threadLocals = threadLocalsField.get(thread);
WeakReference<ThreadLocal>[] table = (WeakReference<ThreadLocal>[]) tableField.get(threadLocals);
int len = table.length;
for (int j = 0; j < len; j++) {
WeakReference<ThreadLocal> e = table[j];
if (e != null) {
if (!entries.contains(hashCode.getInt(e.get()))) {
//System.out.println("Added Thread local Hashcode = " + hashCode.get(e.get()));
//System.out.println("Value = " + value.get(e));
}
}
}
} catch(IllegalAccessException e) {
}
} else {
// no thread local protection available
}
*/
}
}