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From Hiranya Jayathilaka <hiranya...@gmail.com>
Subject Re: svn commit: r1533847 - in /synapse/trunk/java/modules/integration/src/test: java/org/apache/synapse/samples/framework/ java/org/apache/synapse/samples/framework/config/ java/org/apache/synapse/samples/framework/tests/rest/ resources/ resources/extras/
Date Wed, 20 Nov 2013 01:17:15 GMT
Hi Andreas,

I'm not able to reproduce this even with 10M payloads on my Mac:

2013-11-19 16:00:14,287 [-] [synapse10002]  INFO ServerManager Server ready for processing...
2013-11-19 16:00:14,290 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 500B
2013-11-19 16:00:14,572 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (500B): SUCCESS
2013-11-19 16:00:14,573 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 1K
2013-11-19 16:00:14,591 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (1K): SUCCESS
2013-11-19 16:00:14,594 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 10K
2013-11-19 16:00:14,614 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (10K): SUCCESS
2013-11-19 16:00:14,634 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 100K
2013-11-19 16:00:14,698 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (100K): SUCCESS
2013-11-19 16:00:14,788 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 1M
2013-11-19 16:00:14,969 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (1M): SUCCESS
2013-11-19 16:00:15,507 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 10M
2013-11-19 16:00:16,241 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (10M): SUCCESS
2013-11-19 16:00:16,242 [-] [main]  INFO Sample10002 Sample 10002 is finished

Could you please tell me a little bit about the Ubuntu setup you used to test this scenario (OS version, JDK version etc.)? I can try to configure a similar environment on a spare machine, and give this a try.

Thanks,
Hiranya

On Nov 19, 2013, at 3:25 PM, Hiranya Jayathilaka <hiranya911@gmail.com> wrote:

> Thanks for the info Andreas. I'll take a look. However, I'm still not able to reproduce this issue (at least not on my Mac). I don't see any delay in execution time either, as you have noted. Here's what I usually see:
> 
> 2013-11-19 15:10:12,203 [-] [synapse10002]  INFO ServerManager Server ready for processing...
> 2013-11-19 15:10:12,204 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 500B
> 2013-11-19 15:10:12,220 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (500B): SUCCESS
> 2013-11-19 15:10:12,220 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 1K
> 2013-11-19 15:10:12,224 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (1K): SUCCESS
> 2013-11-19 15:10:12,225 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 10K
> 2013-11-19 15:10:12,228 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (10K): SUCCESS
> 2013-11-19 15:10:12,241 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 100K
> 2013-11-19 15:10:12,252 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (100K): SUCCESS
> 2013-11-19 15:10:12,337 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> Testing DirectMediation; Payload size: 1M
> 2013-11-19 15:10:12,416 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>> DirectMediation (1M): SUCCESS
> 2013-11-19 15:10:12,416 [-] [main]  INFO Sample10002 Sample 10002 is finished
> 
> Note the timestamps. The whole test case completes instantly.
> 
> Thanks,
> Hiranya
> 
> On Nov 17, 2013, at 8:23 AM, Andreas Veithen <andreas.veithen@gmail.com> wrote:
> 
>> Hi Hiranya,
>> 
>> I think that the problem occurs on any platform, provided that you
>> choose a payload size sufficiently large. On Ubuntu, I tested with 10M
>> and the problem is reproducible with that payload. Already with the
>> existing 1M payload size, one can see that the execution takes an
>> unexpected long time to complete (more than 30 seconds).
>> 
>> What is interesting is that if one turns on debug logging, one can see
>> that the test is actually not completely blocked, but the sender is
>> only able to write 4096 bytes every 5 seconds (on my Mac):
>> 
>> ...
>> 2013-11-17 12:47:28,142 [-] [main] DEBUG wire >> "716-2048-4abb-...
>> 2013-11-17 12:47:28,143 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:28,143 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> 2013-11-17 12:47:28,143 [-] [main] DEBUG wire >> "0-4df2-94d1-8f...
>> 2013-11-17 12:47:28,143 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:28,143 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "9540-bded84a...
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "8fea2c31ef</b...
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:33,143 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> 2013-11-17 12:47:38,143 [-] [main] DEBUG wire >> "66a</bar><ba...
>> 2013-11-17 12:47:38,143 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:38,143 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> 2013-11-17 12:47:38,144 [-] [main] DEBUG wire >> "r><bar>99eea...
>> 2013-11-17 12:47:38,144 [-] [main] DEBUG wire >> "[\r][\n]"
>> 2013-11-17 12:47:38,144 [-] [main] DEBUG wire >> "1000[\r][\n]"
>> ...
>> 
>> Probably if one waits long enough, the test will actually succeed (but
>> I didn't check that). This also explains why the test doesn't fail
>> with a timeout.
>> 
>> Andreas
>> 
>> On Tue, Oct 29, 2013 at 1:23 AM, Hiranya Jayathilaka
>> <hiranya911@gmail.com> wrote:
>>> Hi Andreas,
>>> 
>>> I'm on Mac OS X (Mountain Lion) too, and hasn't encountered this issue so
>>> far. Can you reproduce it consistently, or is it intermittent? It's more
>>> likely that this is problem happens on a specific JVM version. Wouldn't be
>>> the first time that a particular JVM version messed up the NIO transports.
>>> 
>>> Thanks,
>>> Hiranya
>>> 
>>> On Oct 27, 2013, at 3:11 AM, Andreas Veithen <andreas.veithen@gmail.com>
>>> wrote:
>>> 
>>> It looks like that test case causes problems on some platforms. On Mac
>>> OS X it hangs after printing the following log messages:
>>> 
>>> 2013-10-27 11:03:32,801 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> Testing DirectMediation; Payload size: 500B
>>> 2013-10-27 11:03:32,834 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> DirectMediation (500B): SUCCESS
>>> 2013-10-27 11:03:32,834 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> Testing DirectMediation; Payload size: 1K
>>> 2013-10-27 11:03:32,840 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> DirectMediation (1K): SUCCESS
>>> 2013-10-27 11:03:32,842 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> Testing DirectMediation; Payload size: 10K
>>> 2013-10-27 11:03:32,846 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> DirectMediation (10K): SUCCESS
>>> 2013-10-27 11:03:32,871 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> Testing DirectMediation; Payload size: 100K
>>> 2013-10-27 11:04:17,412 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> DirectMediation (100K): SUCCESS
>>> 2013-10-27 11:04:17,535 [-] [main]  INFO Sample10002 >>>>>>>>>>>>>>>>
>>> Testing DirectMediation; Payload size: 1M
>>> 
>>> The stack trace where the test blocks is:
>>> 
>>> "main" prio=5 tid=102801000 nid=0x100601000 runnable [1005fd000]
>>>  java.lang.Thread.State: RUNNABLE
>>> at java.net.SocketOutputStream.socketWrite0(Native Method)
>>> at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
>>> at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
>>> at
>>> org.apache.http.impl.io.AbstractSessionOutputBuffer.write(AbstractSessionOutputBuffer.java:181)
>>> at
>>> org.apache.http.impl.io.ChunkedOutputStream.flushCacheWithAppend(ChunkedOutputStream.java:124)
>>> at
>>> org.apache.http.impl.io.ChunkedOutputStream.write(ChunkedOutputStream.java:181)
>>> at org.apache.http.entity.BasicHttpEntity.writeTo(BasicHttpEntity.java:114)
>>> at
>>> org.apache.http.entity.HttpEntityWrapper.writeTo(HttpEntityWrapper.java:89)
>>> at
>>> org.apache.http.impl.client.EntityEnclosingRequestWrapper$EntityWrapper.writeTo(EntityEnclosingRequestWrapper.java:108)
>>> at
>>> org.apache.http.impl.entity.EntitySerializer.serialize(EntitySerializer.java:117)
>>> at
>>> org.apache.http.impl.AbstractHttpClientConnection.sendRequestEntity(AbstractHttpClientConnection.java:265)
>>> at
>>> org.apache.http.impl.conn.AbstractClientConnAdapter.sendRequestEntity(AbstractClientConnAdapter.java:227)
>>> at
>>> org.apache.http.protocol.HttpRequestExecutor.doSendRequest(HttpRequestExecutor.java:236)
>>> at
>>> org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)
>>> at
>>> org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:622)
>>> at
>>> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:454)
>>> 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
>>> org.apache.synapse.samples.framework.clients.BasicHttpClient.doPost(BasicHttpClient.java:91)
>>> at
>>> org.apache.synapse.samples.framework.clients.BasicHttpClient.doPost(BasicHttpClient.java:64)
>>> at
>>> org.apache.synapse.samples.framework.tests.rest.Sample10002.verifyMediationResult(Sample10002.java:125)
>>> at
>>> org.apache.synapse.samples.framework.tests.rest.Sample10002.verifyMediationResult(Sample10002.java:111)
>>> at
>>> org.apache.synapse.samples.framework.tests.rest.Sample10002.testDirectMediation(Sample10002.java:57)
>>> 
>>> Since the code blocks on a socket write, this would mean that the
>>> receiver fails to consume the entire message.
>>> 
>>> Andreas
>>> 
>>> 
>>> On Sun, Oct 20, 2013 at 2:51 AM,  <hiranya@apache.org> wrote:
>>> 
>>> Author: hiranya
>>> Date: Sun Oct 20 00:51:00 2013
>>> New Revision: 1533847
>>> 
>>> URL: http://svn.apache.org/r1533847
>>> Log:
>>> Adding a new test case to sanity check PTT + deferred building scenarios
>>> 
>>> Added:
>>> 
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/EchoHttpServerController.java
>>> 
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/tests/rest/Sample10002.java
>>> 
>>> synapse/trunk/java/modules/integration/src/test/resources/extras/synapse_sample_10002.xml
>>>   synapse/trunk/java/modules/integration/src/test/resources/sample10002.xml
>>> Modified:
>>> 
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/SynapseTestUtils.java
>>> 
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/TestSamplesHandlerSuite.java
>>> 
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/config/SampleConfigConstants.java
>>> 
>>> Added:
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/EchoHttpServerController.java
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/EchoHttpServerController.java?rev=1533847&view=auto
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/EchoHttpServerController.java
>>> (added)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/EchoHttpServerController.java
>>> Sun Oct 20 00:51:00 2013
>>> @@ -0,0 +1,188 @@
>>> +/*
>>> + *  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.synapse.samples.framework;
>>> +
>>> +import org.apache.axiom.om.OMElement;
>>> +import org.apache.commons.logging.Log;
>>> +import org.apache.commons.logging.LogFactory;
>>> +import org.apache.http.*;
>>> +import org.apache.http.entity.ByteArrayEntity;
>>> +import org.apache.http.entity.ContentType;
>>> +import org.apache.http.impl.DefaultBHttpServerConnection;
>>> +import org.apache.http.impl.DefaultBHttpServerConnectionFactory;
>>> +import org.apache.http.protocol.*;
>>> +import org.apache.http.util.EntityUtils;
>>> +import org.apache.synapse.samples.framework.config.SampleConfigConstants;
>>> +
>>> +import java.io.IOException;
>>> +import java.io.InterruptedIOException;
>>> +import java.net.ServerSocket;
>>> +import java.net.Socket;
>>> +import java.util.concurrent.atomic.AtomicInteger;
>>> +
>>> +public class EchoHttpServerController extends
>>> AbstractBackEndServerController {
>>> +
>>> +    private static final Log log =
>>> LogFactory.getLog(EchoHttpServerController.class);
>>> +
>>> +    private int port;
>>> +    private RequestListenerThread requestListener;
>>> +
>>> +    public EchoHttpServerController(OMElement element) {
>>> +        super(element);
>>> +        port = Integer.parseInt(SynapseTestUtils.getParameter(element,
>>> +                SampleConfigConstants.TAG_BE_SERVER_CONF_AXIS2_HTTP_PORT,
>>> "9000"));
>>> +    }
>>> +
>>> +    public boolean startProcess() {
>>> +        try {
>>> +            requestListener = new RequestListenerThread(port);
>>> +            requestListener.start();
>>> +            return true;
>>> +        } catch (IOException e) {
>>> +            log.error("Error while initializing echo server", e);
>>> +            return false;
>>> +        }
>>> +    }
>>> +
>>> +    public boolean stopProcess() {
>>> +        requestListener.halt();
>>> +        requestListener = null;
>>> +        return true;
>>> +    }
>>> +
>>> +    static class EchoHttpHandler implements HttpRequestHandler {
>>> +
>>> +        public void handle(HttpRequest request, HttpResponse response,
>>> +                           HttpContext context) throws HttpException,
>>> IOException {
>>> +
>>> +            if (log.isDebugEnabled()) {
>>> +                log.debug(request.getRequestLine().toString());
>>> +            }
>>> +            if (request instanceof HttpEntityEnclosingRequest) {
>>> +                HttpEntity entity = ((HttpEntityEnclosingRequest)
>>> request).getEntity();
>>> +                byte[] entityContent = EntityUtils.toByteArray(entity);
>>> +                response.setStatusCode(HttpStatus.SC_OK);
>>> +                response.setEntity(new ByteArrayEntity(entityContent,
>>> +
>>> ContentType.create(entity.getContentType().getValue())));
>>> +            } else {
>>> +                response.setStatusCode(HttpStatus.SC_NO_CONTENT);
>>> +            }
>>> +        }
>>> +    }
>>> +
>>> +    static class RequestListenerThread extends Thread {
>>> +
>>> +        private final HttpConnectionFactory<DefaultBHttpServerConnection>
>>> connFactory;
>>> +        private final ServerSocket serversocket;
>>> +        private final HttpService httpService;
>>> +
>>> +        public RequestListenerThread(final int port) throws IOException {
>>> +            this.connFactory =
>>> DefaultBHttpServerConnectionFactory.INSTANCE;
>>> +            this.serversocket = new ServerSocket(port);
>>> +
>>> +            // Set up the HTTP protocol processor
>>> +            HttpProcessor httpProcessor = HttpProcessorBuilder.create()
>>> +                    .add(new ResponseDate())
>>> +                    .add(new ResponseServer("EchoServer"))
>>> +                    .add(new ResponseContent())
>>> +                    .add(new ResponseConnControl()).build();
>>> +
>>> +            // Set up request handlers
>>> +            UriHttpRequestHandlerMapper registry = new
>>> UriHttpRequestHandlerMapper();
>>> +            registry.register("*", new EchoHttpHandler());
>>> +
>>> +            // Set up the HTTP service
>>> +            this.httpService = new HttpService(httpProcessor, registry);
>>> +            this.setName("echo-http-server");
>>> +        }
>>> +
>>> +        @Override
>>> +        public void run() {
>>> +            log.info("Listening on port " +
>>> this.serversocket.getLocalPort());
>>> +            AtomicInteger counter = new AtomicInteger(0);
>>> +            while (!Thread.interrupted()) {
>>> +                try {
>>> +                    // Set up HTTP connection
>>> +                    Socket socket = this.serversocket.accept();
>>> +                    HttpServerConnection conn =
>>> this.connFactory.createConnection(socket);
>>> +
>>> +                    // Start worker thread
>>> +                    Thread t = new WorkerThread(this.httpService, conn,
>>> counter.incrementAndGet());
>>> +                    t.start();
>>> +                } catch (InterruptedIOException ex) {
>>> +                    break;
>>> +                } catch (IOException e) {
>>> +                    if (Thread.interrupted()) {
>>> +                        break;
>>> +                    }
>>> +                    log.error("I/O error initializing connection thread",
>>> e);
>>> +                    break;
>>> +                }
>>> +            }
>>> +        }
>>> +
>>> +        public void halt() {
>>> +            log.info("Shutting down echo server");
>>> +            try {
>>> +                this.interrupt();
>>> +                this.serversocket.close();
>>> +            } catch (IOException e) {
>>> +                log.warn("Error while shutting down echo server", e);
>>> +            }
>>> +        }
>>> +    }
>>> +
>>> +    static class WorkerThread extends Thread {
>>> +
>>> +        private final HttpService httpservice;
>>> +        private final HttpServerConnection conn;
>>> +
>>> +        public WorkerThread(
>>> +                final HttpService httpservice,
>>> +                final HttpServerConnection conn,
>>> +                final int counter) {
>>> +            super();
>>> +            this.httpservice = httpservice;
>>> +            this.conn = conn;
>>> +            this.setName("echo-http-worker-" + counter);
>>> +        }
>>> +
>>> +        @Override
>>> +        public void run() {
>>> +            HttpContext context = new BasicHttpContext(null);
>>> +            try {
>>> +                while (!Thread.interrupted() && this.conn.isOpen()) {
>>> +                    this.httpservice.handleRequest(this.conn, context);
>>> +                }
>>> +            } catch (ConnectionClosedException ex) {
>>> +                log.debug("Client closed the connection", ex);
>>> +            } catch (IOException ex) {
>>> +                log.error("I/O error: " + ex.getMessage(), ex);
>>> +            } catch (HttpException ex) {
>>> +                log.error("Unrecoverable HTTP protocol violation: " +
>>> ex.getMessage(), ex);
>>> +            } finally {
>>> +                try {
>>> +                    this.conn.shutdown();
>>> +                } catch (IOException ignore) {}
>>> +            }
>>> +        }
>>> +
>>> +    }
>>> +}
>>> 
>>> Modified:
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/SynapseTestUtils.java
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/SynapseTestUtils.java?rev=1533847&r1=1533846&r2=1533847&view=diff
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/SynapseTestUtils.java
>>> (original)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/SynapseTestUtils.java
>>> Sun Oct 20 00:51:00 2013
>>> @@ -118,6 +118,8 @@ public class SynapseTestUtils {
>>>            return new DerbyServerController(root);
>>>        } else if
>>> (SampleConfigConstants.TAG_BE_SERVER_CONF_JMS_BROKER.equals(root.getLocalName()))
>>> {
>>>            return new ActiveMQController(root);
>>> +        } else if
>>> (SampleConfigConstants.TAG_BE_SERVER_CONF_ECHO_SERVER.equals(root.getLocalName()))
>>> {
>>> +            return new EchoHttpServerController(root);
>>>        }
>>>        return null;
>>>    }
>>> 
>>> Modified:
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/TestSamplesHandlerSuite.java
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/TestSamplesHandlerSuite.java?rev=1533847&r1=1533846&r2=1533847&view=diff
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/TestSamplesHandlerSuite.java
>>> (original)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/TestSamplesHandlerSuite.java
>>> Sun Oct 20 00:51:00 2013
>>> @@ -22,6 +22,7 @@ package org.apache.synapse.samples.frame
>>> import junit.framework.TestSuite;
>>> import org.apache.commons.logging.Log;
>>> import org.apache.commons.logging.LogFactory;
>>> +import org.apache.synapse.samples.framework.tests.rest.Sample10002;
>>> import org.apache.synapse.samples.framework.tests.tasks.*;
>>> import org.apache.synapse.samples.framework.tests.transport.Sample250;
>>> import org.apache.synapse.samples.framework.tests.advanced.*;
>>> @@ -242,5 +243,6 @@ public class TestSamplesHandlerSuite ext
>>> 
>>>        sampleClassRepo.put("800", Sample800.class);
>>>        sampleClassRepo.put("10001", Sample10001.class);
>>> +        sampleClassRepo.put("10002", Sample10002.class);
>>>    }
>>> }
>>> \ No newline at end of file
>>> 
>>> Modified:
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/config/SampleConfigConstants.java
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/config/SampleConfigConstants.java?rev=1533847&r1=1533846&r2=1533847&view=diff
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/config/SampleConfigConstants.java
>>> (original)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/config/SampleConfigConstants.java
>>> Sun Oct 20 00:51:00 2013
>>> @@ -39,6 +39,7 @@ public class SampleConfigConstants {
>>>    public static final String TAG_BE_SERVER_CONF_AXIS2_SERVER =
>>> "axis2Server";
>>>    public static final String TAG_BE_SERVER_CONF_JMS_BROKER = "jmsBroker";
>>>    public static final String TAG_BE_SERVER_CONF_DERBY_SERVER =
>>> "derbyServer";
>>> +    public static final String TAG_BE_SERVER_CONF_ECHO_SERVER =
>>> "echoServer";
>>>    public static final String TAG_BE_SERVER_CONF_QFIX_EXECUTOR =
>>> "fixExecutor";
>>> 
>>>    public static final String TAG_BE_SERVER_CONF_AXIS2_REPO = "axis2Repo";
>>> @@ -47,6 +48,8 @@ public class SampleConfigConstants {
>>>    public static final String TAG_BE_SERVER_CONF_AXIS2_HTTPS_PORT =
>>> "httpsPort";
>>>    public static final String TAG_BE_SERVER_CONF_AXIS2_COUNTER_ENABLED =
>>> "counterEnabled";
>>> 
>>> +    public static final String TAG_BE_SERVER_CONF_ECHO_HTTP_PORT = "port";
>>> +
>>>    public static final String TAG_BE_SERVER_CONF_DERBY_PORT = "dbPort";
>>> 
>>>    public static final String TAG_BE_SERVER_CONF_JMS_PROVIDER_URL =
>>> "providerURL";
>>> 
>>> Added:
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/tests/rest/Sample10002.java
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/tests/rest/Sample10002.java?rev=1533847&view=auto
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/tests/rest/Sample10002.java
>>> (added)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/java/org/apache/synapse/samples/framework/tests/rest/Sample10002.java
>>> Sun Oct 20 00:51:00 2013
>>> @@ -0,0 +1,150 @@
>>> +/*
>>> + *  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.synapse.samples.framework.tests.rest;
>>> +
>>> +import org.apache.axiom.om.OMElement;
>>> +import org.apache.http.HttpStatus;
>>> +import org.apache.synapse.samples.framework.SynapseTestCase;
>>> +import org.apache.synapse.samples.framework.clients.BasicHttpClient;
>>> +import org.apache.synapse.samples.framework.clients.HttpResponse;
>>> +
>>> +import java.util.HashMap;
>>> +import java.util.Iterator;
>>> +import java.util.Map;
>>> +import java.util.UUID;
>>> +
>>> +public class Sample10002 extends SynapseTestCase {
>>> +
>>> +    private static final int[] SIZES = new int[] {
>>> +            500, 1024, 10240, 102400, 1024 * 1024
>>> +    };
>>> +
>>> +    private static final String[] SIZE_STRINGS = new String[] {
>>> +            "500B", "1K", "10K", "100K", "1M"
>>> +    };
>>> +
>>> +    public Sample10002() {
>>> +        super(10002);
>>> +    }
>>> +
>>> +    public void testDirectMediation() throws Exception {
>>> +        BasicHttpClient client = new BasicHttpClient();
>>> +        int children = 0;
>>> +        StringBuilder xml = new StringBuilder("<foo>");
>>> +
>>> +        for (int i = 0; i < SIZES.length; i++) {
>>> +            while (xml.length() < SIZES[i]) {
>>> +
>>> xml.append("<bar>").append(UUID.randomUUID().toString()).append("</bar>");
>>> +                children++;
>>> +            }
>>> +            verifyMediationResult("DirectMediation", client, xml, children,
>>> SIZE_STRINGS[i]);
>>> +        }
>>> +    }
>>> +
>>> +    public void testCBRMediation() throws Exception {
>>> +        BasicHttpClient client = new BasicHttpClient();
>>> +        int children = 1;
>>> +        StringBuilder xml = new
>>> StringBuilder("<foo><bar>uuid:1234567890</bar>");
>>> +
>>> +        for (int i = 0; i < SIZES.length; i++) {
>>> +            while (xml.length() < SIZES[i]) {
>>> +
>>> xml.append("<bar>").append(UUID.randomUUID().toString()).append("</bar>");
>>> +                children++;
>>> +            }
>>> +            verifyMediationResult("ContentBasedRouting", client, xml,
>>> children, SIZE_STRINGS[i]);
>>> +        }
>>> +    }
>>> +
>>> +    public void testHeaderBasedRoutingMediation() throws Exception {
>>> +        BasicHttpClient client = new BasicHttpClient();
>>> +        int children = 0;
>>> +        StringBuilder xml = new StringBuilder("<foo>");
>>> +
>>> +        Map<String,String> headers = new HashMap<String, String>();
>>> +        headers.put("CustomHeader", "TestValue");
>>> +
>>> +        for (int i = 0; i < SIZES.length; i++) {
>>> +            while (xml.length() < SIZES[i]) {
>>> +
>>> xml.append("<bar>").append(UUID.randomUUID().toString()).append("</bar>");
>>> +                children++;
>>> +            }
>>> +            verifyMediationResult("HeaderBasedRouting", client, xml,
>>> children,
>>> +                    SIZE_STRINGS[i], headers);
>>> +        }
>>> +    }
>>> +
>>> +    public void testXSLTMediation() throws Exception {
>>> +        BasicHttpClient client = new BasicHttpClient();
>>> +        int children = 0;
>>> +        StringBuilder xml = new StringBuilder("<foo>");
>>> +
>>> +        for (int i = 0; i < SIZES.length; i++) {
>>> +            while (xml.length() < SIZES[i]) {
>>> +
>>> xml.append("<bar>").append(UUID.randomUUID().toString()).append("</bar>");
>>> +                children++;
>>> +            }
>>> +            verifyMediationResult("XSLT", client, xml, children,
>>> SIZE_STRINGS[i]);
>>> +        }
>>> +    }
>>> +
>>> +    private void verifyMediationResult(String scenario, BasicHttpClient
>>> client,
>>> +                                       StringBuilder message, int
>>> childrenCount,
>>> +                                       String sizeStr) throws Exception {
>>> +
>>> +        verifyMediationResult(scenario, client, message, childrenCount,
>>> sizeStr, null);
>>> +    }
>>> +
>>> +    private void verifyMediationResult(String scenario, BasicHttpClient
>>> client,
>>> +                                       StringBuilder message, int
>>> childrenCount,
>>> +                                       String sizeStr, Map<String,String>
>>> headers) throws Exception {
>>> +
>>> +        log.info(">>>>>>>>>>>>>>>> Testing " + scenario + "; Payload size:
>>> " + sizeStr);
>>> +
>>> +        HttpResponse response;
>>> +        if (headers != null) {
>>> +            response = client.doPost("http://127.0.0.1:8280/services/" +
>>> scenario + "Proxy",
>>> +                    message.append("</foo>").toString().getBytes(),
>>> "application/xml", headers);
>>> +        } else {
>>> +            response = client.doPost("http://127.0.0.1:8280/services/" +
>>> scenario + "Proxy",
>>> +                    message.append("</foo>").toString().getBytes(),
>>> "application/xml");
>>> +        }
>>> +
>>> +        // remove the closing tag added in the previous step
>>> +        message.setLength(message.length() - 6);
>>> +
>>> +        // We must get a 200 OK
>>> +        assertEquals(HttpStatus.SC_OK, response.getStatus());
>>> +
>>> +        OMElement body = response.getBodyAsXML();
>>> +        // First element must be 'foo'
>>> +        assertEquals("foo", body.getLocalName());
>>> +
>>> +        Iterator childElements = body.getChildrenWithLocalName("bar");
>>> +        int returnedChildren = 0;
>>> +        while (childElements.hasNext()) {
>>> +            returnedChildren++;
>>> +            childElements.next();
>>> +        }
>>> +        // Must return all the child 'bar' elements we sent
>>> +        assertEquals(childrenCount, returnedChildren);
>>> +
>>> +        log.info(">>>>>>>>>>>>>>>> " + scenario + " (" + sizeStr + "):
>>> SUCCESS");
>>> +    }
>>> +}
>>> 
>>> Added:
>>> synapse/trunk/java/modules/integration/src/test/resources/extras/synapse_sample_10002.xml
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/resources/extras/synapse_sample_10002.xml?rev=1533847&view=auto
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/resources/extras/synapse_sample_10002.xml
>>> (added)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/resources/extras/synapse_sample_10002.xml
>>> Sun Oct 20 00:51:00 2013
>>> @@ -0,0 +1,113 @@
>>> +<syn:definitions xmlns:syn="http://ws.apache.org/ns/synapse">
>>> +    <syn:proxy name="DirectMediationProxy">
>>> +        <syn:target>
>>> +            <syn:endpoint>
>>> +                <syn:address
>>> uri="http://localhost:9000/services/EchoService"/>
>>> +            </syn:endpoint>
>>> +            <syn:outSequence>
>>> +                <syn:send/>
>>> +            </syn:outSequence>
>>> +        </syn:target>
>>> +    </syn:proxy>
>>> +
>>> +    <syn:proxy name="ContentBasedRoutingProxy">
>>> +        <syn:target>
>>> +            <syn:inSequence>
>>> +                <syn:filter source="//bar[1]" regex="^uuid.*">
>>> +                    <syn:then>
>>> +                        <syn:send>
>>> +                            <syn:endpoint>
>>> +                                <syn:address
>>> uri="http://localhost:9000/services/EchoService"/>
>>> +                            </syn:endpoint>
>>> +                        </syn:send>
>>> +                    </syn:then>
>>> +                    <syn:else>
>>> +                        <syn:makefault version="soap11">
>>> +                            <syn:code
>>> xmlns:sf11="http://schemas.xmlsoap.org/soap/envelope/" value="sf11:Server"/>
>>> +                            <syn:reason value="First order must be for the
>>> symbol IBM"/>
>>> +                        </syn:makefault>
>>> +                        <syn:header name="To" action="remove"/>
>>> +                        <syn:property name="RESPONSE" value="true"/>
>>> +                        <syn:send/>
>>> +                    </syn:else>
>>> +                </syn:filter>
>>> +            </syn:inSequence>
>>> +        </syn:target>
>>> +    </syn:proxy>
>>> +
>>> +    <syn:proxy name="HeaderBasedRoutingProxy">
>>> +        <syn:target>
>>> +            <syn:inSequence>
>>> +                <syn:filter source="$trp:CustomHeader" regex="TestValue">
>>> +                    <syn:then>
>>> +                        <syn:send>
>>> +                            <syn:endpoint>
>>> +                                <syn:address
>>> uri="http://localhost:9000/services/EchoService"/>
>>> +                            </syn:endpoint>
>>> +                        </syn:send>
>>> +                    </syn:then>
>>> +                    <syn:else>
>>> +                        <syn:makefault version="soap11">
>>> +                            <syn:code
>>> xmlns:sf11="http://schemas.xmlsoap.org/soap/envelope/" value="sf11:Server"/>
>>> +                            <syn:reason value="First order must be for the
>>> symbol IBM"/>
>>> +                        </syn:makefault>
>>> +                        <syn:header name="To" action="remove"/>
>>> +                        <syn:property name="RESPONSE" value="true"/>
>>> +                        <syn:send/>
>>> +                    </syn:else>
>>> +                </syn:filter>
>>> +            </syn:inSequence>
>>> +        </syn:target>
>>> +    </syn:proxy>
>>> +
>>> +    <syn:proxy name="XSLTProxy">
>>> +        <syn:target>
>>> +            <syn:endpoint>
>>> +                <syn:address
>>> uri="http://localhost:9000/services/EchoService"/>
>>> +            </syn:endpoint>
>>> +            <syn:inSequence>
>>> +                <syn:xslt key="xslt_transform_reverse"/>
>>> +            </syn:inSequence>
>>> +            <syn:outSequence>
>>> +                <syn:xslt key="xslt_transform"/>
>>> +                <syn:send/>
>>> +            </syn:outSequence>
>>> +        </syn:target>
>>> +    </syn:proxy>
>>> +
>>> +    <syn:localEntry key="xslt_transform_reverse">
>>> +        <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>>> +                        version="2.0">
>>> +            <xsl:output method="xml"
>>> +                        omit-xml-declaration="yes"
>>> +                        indent="no"/>
>>> +            <xsl:template match="foo">
>>> +                <oof>
>>> +                    <xsl:for-each select="bar">
>>> +                        <rab>
>>> +                            <xsl:value-of select="bar"/>
>>> +                        </rab>
>>> +                    </xsl:for-each>
>>> +                </oof>
>>> +            </xsl:template>
>>> +        </xsl:stylesheet>
>>> +    </syn:localEntry>
>>> +
>>> +    <syn:localEntry key="xslt_transform">
>>> +        <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>>> +                        version="2.0">
>>> +            <xsl:output method="xml"
>>> +                        omit-xml-declaration="yes"
>>> +                        indent="no"/>
>>> +            <xsl:template match="oof">
>>> +                <foo>
>>> +                    <xsl:for-each select="rab">
>>> +                        <bar>
>>> +                            <xsl:value-of select="rab"/>
>>> +                        </bar>
>>> +                    </xsl:for-each>
>>> +                </foo>
>>> +            </xsl:template>
>>> +        </xsl:stylesheet>
>>> +    </syn:localEntry>
>>> +</syn:definitions>
>>> \ No newline at end of file
>>> 
>>> Added:
>>> synapse/trunk/java/modules/integration/src/test/resources/sample10002.xml
>>> URL:
>>> http://svn.apache.org/viewvc/synapse/trunk/java/modules/integration/src/test/resources/sample10002.xml?rev=1533847&view=auto
>>> ==============================================================================
>>> ---
>>> synapse/trunk/java/modules/integration/src/test/resources/sample10002.xml
>>> (added)
>>> +++
>>> synapse/trunk/java/modules/integration/src/test/resources/sample10002.xml
>>> Sun Oct 20 00:51:00 2013
>>> @@ -0,0 +1,18 @@
>>> +<synapseSample>
>>> +    <sampleID>10002</sampleID>
>>> +    <sampleName>Pass Through Transport and Deferred Building Sanity
>>> Checks</sampleName>
>>> +    <synapseConfig>
>>> +        <!--if we don't specify the optional values, framework will use
>>> defaults-->
>>> +
>>> <axis2Repo>modules/integration/target/test_repos/synapse</axis2Repo>
>>> +
>>> <axis2Xml>modules/integration/target/test_repos/synapse/conf/axis2_def.xml</axis2Xml>
>>> +
>>> <synapseXml>modules/integration/src/test/resources/extras/synapse_sample_10002.xml</synapseXml>
>>> +    </synapseConfig>
>>> +    <backEndServerConfig>
>>> +        <echoServer id="0">
>>> +            <httpPort>9000</httpPort>
>>> +        </echoServer>
>>> +    </backEndServerConfig>
>>> +    <clientConfig>
>>> +
>>> <clientRepo>modules/integration/target/test_repos/axis2Client</clientRepo>
>>> +    </clientConfig>
>>> +</synapseSample>
>>> 
>>> 
>>> 
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: dev-unsubscribe@synapse.apache.org
>>> For additional commands, e-mail: dev-help@synapse.apache.org
>>> 
>>> 
>>> --
>>> Hiranya Jayathilaka
>>> Mayhem Lab/RACE Lab;
>>> Dept. of Computer Science, UCSB;  http://cs.ucsb.edu
>>> E-mail: hiranya@cs.ucsb.edu;  Mobile: +1 (805) 895-7443
>>> Blog: http://techfeast-hiranya.blogspot.com
>>> 
>> 
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@synapse.apache.org
>> For additional commands, e-mail: dev-help@synapse.apache.org
>> 
> 
> --
> Hiranya Jayathilaka
> Mayhem Lab/RACE Lab;
> Dept. of Computer Science, UCSB;  http://cs.ucsb.edu
> E-mail: hiranya@cs.ucsb.edu;  Mobile: +1 (805) 895-7443
> Blog: http://techfeast-hiranya.blogspot.com
> 

--
Hiranya Jayathilaka
Mayhem Lab/RACE Lab;
Dept. of Computer Science, UCSB;  http://cs.ucsb.edu
E-mail: hiranya@cs.ucsb.edu;  Mobile: +1 (805) 895-7443
Blog: http://techfeast-hiranya.blogspot.com


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