php-java-bridge-users Mailing List for PHP/Java Bridge

Hi,

please take a look at our Tomcat Cluster FAQ. It uses Apache/Tomcat,
and explains how to set up a cluster.

Unlike your setup, the tomcat cluster runs php and java on every node,
eliminating expensive network calls.

Although your setup may work, too, provided that your JEE server
supports HTTP/1.1 chunked connections (which it seems it doesn't), I
wouldn't run PHP in front of the load balancer.


Regards,
Jost Bökemeier


On 5/1/11, php...@li...
<php...@li...> wrote:
> I upgraded to Glassfish 3.1 and that problem seems to be fixed.  However
> I'm getting the following exception whenever I have HAProxy sitting in
> between apache/php and glassfish...
>
> [#|2011-04-26T13:48:10.022-0500|SEVERE|sun-appserver2.1|
> javax.enterprise.system.container.web|
> _ThreadID=22;_ThreadName=httpSSLWorkerThread-38080-1;_RequestID=10483a26-c954-4b1f-a564-15fa7c54fd6f;|StandardWrapperValve[uibServlet]:
> PWC1406: Servlet.service() for servlet uibServlet threw exception
> java.io.IOException: Invalid chunk header
> 	at
> org.apache.coyote.http11.filters.ChunkedInputFilter.doRead(ChunkedInputFilter.java:171)
> 	at
> org.apache.coyote.http11.InternalInputBuffer.doRead(InternalInputBuffer.java:722)
> 	at org.apache.coyote.Request.doRead(Request.java:482)
> 	at
> org.apache.coyote.tomcat5.InputBuffer.realReadBytes(InputBuffer.java:342)
> 	at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:411)
> 	at org.apache.coyote.tomcat5.InputBuffer.read(InputBuffer.java:357)
> 	at
> org.apache.coyote.tomcat5.CoyoteInputStream.read(CoyoteInputStream.java:263)
> 	at php.java.bridge.Parser.read(Parser.java:94)
> 	at php.java.bridge.Parser.parse(Parser.java:176)
> 	at php.java.bridge.Request.handleRequest(Request.java:383)
> 	at php.java.bridge.Request.handleRequests(Request.java:500)
> 	at php.java.bridge.JavaBridge.handleRequests(JavaBridge.java:150)
> 	at
> php.java.servlet.RemoteHttpServletContextFactory.handleRequests(RemoteHttpServletContextFactory.java:262)
> 	at com.pedigree.lineage.web.servlets.UIBServlet.doPut(UIBServlet.java:1923)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:757)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
> 	at
> org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:169)
> 	at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
> 	at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
> 	at
> com.pedigree.web.support.filters.RequestTimingFilter.doFilter(RequestTimingFilter.java:74)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
> 	at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
> 	at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313)
> 	at
> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
> 	at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
> 	at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
> 	at
> com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
> 	at
> com.sun.enterprise.ee.web.sessmgmt.SessionLockingStandardPipeline.invoke(SessionLockingStandardPipeline.java:120)
> 	at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
> 	at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
> 	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1093)
> 	at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
> 	at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
> 	at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
> 	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1093)
> 	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:291)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:666)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:597)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:872)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
> 	at
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
> 	at
> com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:382)
> 	at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:264)
> 	at
> com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
>
> It seems to be directly caused by HAproxy because it works fine without
> it in between.  Has anyone seen this error message before?  I'll try
> asking the HAproxy lists as well to see if they would know a work
> around.
>
> Thanks!
>
> On Thu, 2011-04-28 at 22:59 -0500,
> php...@li... wrote:
>> Hello,
>> Are there any additional setup changes that are needed to get PHP/Java
>> Bridge to work with a load-balanced glassfish 2.1.1 cluster?  We use a
>> custom servlet using Spring Security for access control accessed by a
>> cluster of apache webservers through a reverse proxy.  It works fine
>> when we setup the exact same Glassfish domain minus clustering, but
>> starts throwing bean creation exceptions (which are usually caused by
>> the JSESSIONID cookie not being sent correction) when we add in
>> clustering.
>>
>> My guess is that it is not a problem with PHP/Java Bridge, but rather
>> our setup of session listeners, but I figured I would ask if there is
>> something that I am overlooking here.  Has anyone here used PHP/Java
>> Bridge with Glassfish cluster (2.1.1 or 3.1)?  Bonus points if you have
>> also added Spring security to the mix!
>>
>> Thanks!
>
>
>
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> php...@li...
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>

Hi,

please see our FAQ entry "How does the bridge handle
OutOfMemoryErrors?" at
http://php-java-bridge.sourceforge.net/pjb/FAQ.html

Regards,
Jost Bökemeier

Hello,
I'm getting the error below...How can I increase the memory for the process?

Thanks,
Ely Matos


OutOfMemoryError
java.lang.OutOfMemoryError: PermGen space
PHP Fatal error:  protocol error: ,Invalid document end at col 610. Check
the back end log for OutOfMemoryErrors. in C:\Program Files\Apache Software
Foundation\Tomcat 7.0\webapps\WebHorus\java\Java.inc on line 1155

Exception in thread "JavaBridgeContextRunner#5" java.lang.OutOfMemoryError:
PermGen space
	at java.lang.Throwable.getStackTraceElement(Native Method)
	at java.lang.Throwable.getOurStackTrace(Throwable.java:591)
	at java.lang.Throwable.printStackTrace(Throwable.java:462)
	at java.lang.Throwable.printStackTrace(Throwable.java:451)
	at php.java.servlet.Logger.printStackTrace(Logger.java:40)
	at php.java.bridge.Util$Logger.printStackTrace(Util.java:163)
	at php.java.bridge.Util.printStackTrace(Util.java:520)
	at php.java.bridge.ThreadPool$Delegate.run(ThreadPool.java:64)