On Mon, Sep 26, 2011 at 12:06 PM, Oleg Kalnichevski <[email protected]> wrote:
> On Mon, 2011-09-26 at 09:04 -0700, Mohit Anchlia wrote:
>> I am using 4.1.2 and trying to figure out why my threads are all
>> waiting on this block. I have this code:
>>
>
> That's because your code is leaking connections.
I just added this line and it resolved the issue.
\
EntityUtils.toString(entity);
Wondering if it's necessary to read from the entity otherwise it holds
on to the connection.
>
> Oleg
>
>> Can someone please help?
>>
>> static {
>> cm.setMaxTotal(NO_CONN*2);
>> cm.setDefaultMaxPerRoute(NO_CONN);
>> }
>>
>> private static ThreadSafeClientConnManager cm = new
>> ThreadSafeClientConnManager();
>>
>> private static HttpClient httpclient = new DefaultHttpClient(cm);
>>
>>
>> StringEntity stringEntity = new StringEntity(data,
>> HTTP.UTF_8);
>>
>> httpput.setEntity(stringEntity);
>>
>> HttpResponse response = httpclient.execute(httpput);
>>
>>
>> "pool-1-thread-24" prio=10 tid=0x00002aaab4018000 nid=0x20df waiting
>> on condition [0x00000000446f7000]
>> java.lang.Thread.State: WAITING (parking)
>> at sun.misc.Unsafe.park(Native Method)
>> - parking to wait for <0x000000061d5866f0> (a
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158)
>> at
>> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
>> at
>> org.apache.http.impl.conn.tsccm.WaitingThread.await(WaitingThread.java:158)
>> at
>> org.apache.http.impl.conn.tsccm.ConnPoolByRoute.getEntryBlocking(ConnPoolByRoute.java:403)
>> at
>> org.apache.http.impl.conn.tsccm.ConnPoolByRoute$1.getPoolEntry(ConnPoolByRoute.java:300)
>> at
>> org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager$1.getConnection(ThreadSafeClientConnManager.java:224)
>> at
>> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:401)
>> at
>> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
>> at
>> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
>> at
>> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732)
>> at com.intuit.gluster.stress.ClientPost.doPut(ClientPost.java:135)
>> at
>> com.intuit.gluster.stress.InsertHttpCommand.call(InsertHttpCommand.java:142)
>> at
>> com.intuit.gluster.stress.InsertHttpCommand.call(InsertHttpCommand.java:1)
>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>> at java.lang.Thread.run(Thread.java:662)
>>
>>
>> jars in my classpath:
>>
>>
>> ls -ltr jars
>> total 1572
>> -rwx------ 1 root root 60686 Jan 21 2011 commons-logging-1.1.1.jar
>> -rwx------ 1 root root 58160 Jan 21 2011 commons-codec-1.4.jar
>> -rwx------ 1 root root 181200 Jul 10 12:02 httpcore-4.1.2.jar
>> -rwx------ 1 root root 261809 Jul 21 11:58 commons-lang-2.4.jar
>> -rwx------ 1 root root 25496 Jul 21 11:58 slf4j-api-1.6.1.jar
>> -rwx------ 1 root root 481535 Jul 21 11:58 log4j-1.2.16.jar
>> -rwx------ 1 root root 9753 Jul 21 11:58 slf4j-log4j12-1.6.1.jar
>> -rwx------ 1 root root 105799 Jul 29 22:54 httpclient-cache-4.1.2.jar
>> -rwx------ 1 root root 352254 Jul 29 22:54 httpclient-4.1.2.jar
>> -rwx------ 1 root root 26890 Jul 29 22:54 httpmime-4.1.2.jar
>>
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