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Posted to commits@curator.apache.org by ra...@apache.org on 2014/06/18 01:03:16 UTC
[12/18] git commit: Utility to get a name for the thread
Utility to get a name for the thread
Project: http://git-wip-us.apache.org/repos/asf/curator/repo
Commit: http://git-wip-us.apache.org/repos/asf/curator/commit/1c94c7ef
Tree: http://git-wip-us.apache.org/repos/asf/curator/tree/1c94c7ef
Diff: http://git-wip-us.apache.org/repos/asf/curator/diff/1c94c7ef
Branch: refs/heads/master
Commit: 1c94c7efa3b5256e14862495055805b4612ca4f4
Parents: 5907677
Author: randgalt <ra...@apache.org>
Authored: Mon Jun 16 14:07:24 2014 -0500
Committer: randgalt <ra...@apache.org>
Committed: Mon Jun 16 14:07:24 2014 -0500
----------------------------------------------------------------------
.../org/apache/curator/utils/ThreadUtils.java | 9 +++
.../recipes/AfterConnectionEstablished.java | 73 ++++++++++++++++++++
.../ExecuteAfterConnectionEstablished.java | 73 --------------------
3 files changed, 82 insertions(+), 73 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/curator/blob/1c94c7ef/curator-client/src/main/java/org/apache/curator/utils/ThreadUtils.java
----------------------------------------------------------------------
diff --git a/curator-client/src/main/java/org/apache/curator/utils/ThreadUtils.java b/curator-client/src/main/java/org/apache/curator/utils/ThreadUtils.java
index f238124..9665dfe 100644
--- a/curator-client/src/main/java/org/apache/curator/utils/ThreadUtils.java
+++ b/curator-client/src/main/java/org/apache/curator/utils/ThreadUtils.java
@@ -53,4 +53,13 @@ public class ThreadUtils
.setDaemon(true)
.build();
}
+
+ public static String getProcessName(Class<?> clazz)
+ {
+ if ( clazz.isAnonymousClass() )
+ {
+ return getProcessName(clazz.getEnclosingClass());
+ }
+ return clazz.getSimpleName();
+ }
}
http://git-wip-us.apache.org/repos/asf/curator/blob/1c94c7ef/curator-recipes/src/main/java/org/apache/curator/framework/recipes/AfterConnectionEstablished.java
----------------------------------------------------------------------
diff --git a/curator-recipes/src/main/java/org/apache/curator/framework/recipes/AfterConnectionEstablished.java b/curator-recipes/src/main/java/org/apache/curator/framework/recipes/AfterConnectionEstablished.java
new file mode 100644
index 0000000..f37f7c0
--- /dev/null
+++ b/curator-recipes/src/main/java/org/apache/curator/framework/recipes/AfterConnectionEstablished.java
@@ -0,0 +1,73 @@
+/**
+ * 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.curator.framework.recipes;
+
+import org.apache.curator.framework.CuratorFramework;
+import org.apache.curator.utils.ThreadUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+
+/**
+ * Utility class to allow execution of logic once a ZooKeeper connection becomes available.
+ */
+public class AfterConnectionEstablished
+{
+ private final static Logger log = LoggerFactory.getLogger(AfterConnectionEstablished.class);
+
+ /**
+ * Spawns a new new background thread that will block until a connection is available and
+ * then execute the 'runAfterConnection' logic
+ *
+ * @param client The curator client
+ * @param runAfterConnection The logic to run
+ */
+ public static <T> T execute(final CuratorFramework client, final Callable<T> runAfterConnection) throws Exception
+ {
+ //Block until connected
+ final ExecutorService executor = ThreadUtils.newSingleThreadExecutor(runAfterConnection.getClass().getSimpleName());
+ Callable<T> internalCall = new Callable<T>()
+ {
+ @Override
+ public T call() throws Exception
+ {
+ try
+ {
+ client.blockUntilConnected();
+ return runAfterConnection.call();
+ }
+ catch ( Exception e )
+ {
+ log.error("An error occurred blocking until a connection is available", e);
+ throw e;
+ }
+ finally
+ {
+ executor.shutdown();
+ }
+ }
+ };
+ return executor.submit(internalCall).get();
+ }
+
+ private AfterConnectionEstablished()
+ {
+ }
+}
http://git-wip-us.apache.org/repos/asf/curator/blob/1c94c7ef/curator-recipes/src/main/java/org/apache/curator/framework/recipes/ExecuteAfterConnectionEstablished.java
----------------------------------------------------------------------
diff --git a/curator-recipes/src/main/java/org/apache/curator/framework/recipes/ExecuteAfterConnectionEstablished.java b/curator-recipes/src/main/java/org/apache/curator/framework/recipes/ExecuteAfterConnectionEstablished.java
deleted file mode 100644
index 408ed03..0000000
--- a/curator-recipes/src/main/java/org/apache/curator/framework/recipes/ExecuteAfterConnectionEstablished.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * 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.curator.framework.recipes;
-
-import org.apache.curator.framework.CuratorFramework;
-import org.apache.curator.utils.ThreadUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutorService;
-
-/**
- * Utility class to allow execution of logic once a ZooKeeper connection becomes available.
- */
-public class ExecuteAfterConnectionEstablished
-{
- private final static Logger log = LoggerFactory.getLogger(ExecuteAfterConnectionEstablished.class);
-
- /**
- * Spawns a new new background thread that will block until a connection is available and
- * then execute the 'runAfterConnection' logic
- *
- * @param client The curator client
- * @param runAfterConnection The logic to run
- */
- public static <T> T executeAfterConnectionEstablishedInBackground(final CuratorFramework client, final Callable<T> runAfterConnection) throws Exception
- {
- //Block until connected
- final ExecutorService executor = ThreadUtils.newSingleThreadExecutor(runAfterConnection.getClass().getSimpleName());
- Callable<T> internalCall = new Callable<T>()
- {
- @Override
- public T call() throws Exception
- {
- try
- {
- client.blockUntilConnected();
- return runAfterConnection.call();
- }
- catch ( Exception e )
- {
- log.error("An error occurred blocking until a connection is available", e);
- throw e;
- }
- finally
- {
- executor.shutdown();
- }
- }
- };
- return executor.submit(internalCall).get();
- }
-
- private ExecuteAfterConnectionEstablished()
- {
- }
-}