/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.hyracks.control.common.utils;

import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

public class HyracksThreadFactory implements ThreadFactory {
    private final String identifier;
    private final AtomicInteger threadId = new AtomicInteger();

    public HyracksThreadFactory(String identifier) {
        this.identifier = identifier;
    }

    @Override
    public Thread newThread(Runnable runnable) {
        Thread t = new Thread(runnable, "Executor-" + threadId.incrementAndGet() + ":" + identifier);
        t.setDaemon(true);
        return t;
    }
}

@@ -851,16 +851,66 @@
 utils;%0A%0A
+import java.lang.Thread.UncaughtExceptionHandler;%0A
 import j
@@ -993,16 +993,81 @@
 Integer;
+%0Aimport java.util.logging.Level;%0Aimport java.util.logging.Logger;
 %0A%0Apublic
@@ -1223,16 +1223,114 @@
 ger();%0A%0A
+    private static final Logger LOGGER = Logger.getLogger(HyracksThreadFactory.class.getName());%0A%0A
     publ
@@ -1611,16 +1611,287 @@
 (true);%0A
+        t.setUncaughtExceptionHandler(new UncaughtExceptionHandler() %7B%0A            @Override%0A            public void uncaughtException(Thread t, Throwable e) %7B%0A                LOGGER.log(Level.SEVERE, %22Uncaught exception by %22 + t.getName(), e);%0A            %7D%0A        %7D);%0A
         

Handle Throwables during job execution