diff options
Diffstat (limited to 'external/flume-sink/src/main/scala/org/apache/spark/streaming/flume/sink/SparkSinkThreadFactory.scala')
-rw-r--r-- | external/flume-sink/src/main/scala/org/apache/spark/streaming/flume/sink/SparkSinkThreadFactory.scala | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/external/flume-sink/src/main/scala/org/apache/spark/streaming/flume/sink/SparkSinkThreadFactory.scala b/external/flume-sink/src/main/scala/org/apache/spark/streaming/flume/sink/SparkSinkThreadFactory.scala new file mode 100644 index 0000000000..845fc8debd --- /dev/null +++ b/external/flume-sink/src/main/scala/org/apache/spark/streaming/flume/sink/SparkSinkThreadFactory.scala @@ -0,0 +1,35 @@ +/* + * 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.spark.streaming.flume.sink + +import java.util.concurrent.ThreadFactory +import java.util.concurrent.atomic.AtomicLong + +/** + * Thread factory that generates daemon threads with a specified name format. + */ +private[sink] class SparkSinkThreadFactory(nameFormat: String) extends ThreadFactory { + + private val threadId = new AtomicLong() + + override def newThread(r: Runnable): Thread = { + val t = new Thread(r, nameFormat.format(threadId.incrementAndGet())) + t.setDaemon(true) + t + } + +} |