Я настроил экземпляр Glassfish 5.0 с коннектором AJP, который будет работать как балансировщик нагрузки, хотя на данный момент у меня есть только один Glassfish.
В domain.xml у меня есть следующее:
<http-service>
<access-log></access-log>
<virtual-server network-listeners="http-listener-1,http-listener-2,jk-connector" id="server"></virtual-server>
<virtual-server network-listeners="admin-listener" id="__asadmin"></virtual-server>
</http-service>
где jk-connector
— это тот, который я использую из балансировщика нагрузки.
<network-config>
...
<protocols>
<protocol name="jk-connector">
<http default-virtual-server="server">
<file-cache></file-cache>
</http>
</protocol>
</protocols>
</network-config>
тогда есть слушатель
<network-listeners>
<network-listener protocol="jk-connector" jk-enabled="true" port="8009" name="jk-connector" thread-pool="http-thread-pool" transport="tcp"></network-listener>
</network-listeners>
Мой Apache http.conf выглядит следующим образом:
LoadModule headers_module modules/mod_headers.so
LoadModule jk_module modules/mod_jk.so
# Where to find workers.properties
JkWorkersFile conf/workers.properties
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"
<IfModule mod_rewrite.c>
Options +Indexes
Options +FollowSymlinks
RewriteEngine on
RewriteMap uc int:toupper
#rewrite per compatibilita' con vecchie URL dei servizi
RewriteRule ^/services/(.)(.*)$ /api/${uc:$1}$2Services?%{QUERY_STRING} [PT]
#RewriteRule ^/services/(.)(.*)$ http://%{HTTP_HOST}/api/${uc:$1}$2Services?%{QUERY_STRING} [R=301,L]
#solo nel caso di un GET
RewriteCond %{REQUEST_METHOD} GET
ReWriteRule ^(.*)/login.jsf;jsessionid=[A-Za-z0-9\.]+(.*)$ $1/login.jsf$2 [L,R=301]
</IfModule>
Исключение составляет:
GRIZZLY0013: Exception during FilterChain execution
java.lang.NullPointerException
at org.glassfish.grizzly.http.ajp.AjpHandlerFilter.encodeHttpPacket(AjpHandlerFilter.java:282)
at org.glassfish.grizzly.http.ajp.AjpHandlerFilter.handleWrite(AjpHandlerFilter.java:245)
at org.glassfish.grizzly.filterchain.ExecutorResolver$8.execute(ExecutorResolver.java:111)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.filterchain.FilterChainContext.write(FilterChainContext.java:890)
at org.glassfish.grizzly.filterchain.FilterChainContext.write(FilterChainContext.java:858)
at org.glassfish.grizzly.http.io.OutputBuffer.flushBuffer(OutputBuffer.java:1092)
at org.glassfish.grizzly.http.io.OutputBuffer.flushBinaryBuffers(OutputBuffer.java:1066)
at org.glassfish.grizzly.http.io.OutputBuffer.flushAllBuffers(OutputBuffer.java:1036)
at org.glassfish.grizzly.http.io.OutputBuffer.close(OutputBuffer.java:754)
at org.apache.catalina.connector.OutputBuffer.close(OutputBuffer.java:244)
at org.apache.catalina.connector.CoyoteOutputStream.close(CoyoteOutputStream.java:179)
at java.nio.channels.Channels$WritableByteChannelImpl.implCloseChannel(Channels.java:469)
at java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:115)
at com.sun.faces.application.resource.ResourceHandlerImpl.handleResourceRequest(ResourceHandlerImpl.java:365)
at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:178)
at org.primefaces.application.resource.PrimeResourceHandler.handleResourceRequest(PrimeResourceHandler.java:87)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:667)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1580)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:338)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:100)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:250)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:652)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:591)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:463)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:168)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:242)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:539)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:593)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:573)
at java.lang.Thread.run(Thread.java:748)
Использование JDK 1.8.0_131, Glassfish 5.0, Apache 2.4.2