Hi i got the same probelm as in here: Memory leak when redeploying application in Tomcat
but with the difference that it is a mistake somehwere in my route, because when i got a simple from - to route, it works just fine. i use a camel war archetype tp create my route in a spring form like this:
<bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent"
p:brokerURL="vm://localhost?create=false&waitForStart=10000" />
<bean id="OutputProcessor" class="camelpak2.OutputProcessor"/>
<bean id="OutputProcessor2" class="camelpak2.OutputProcessor2"/>
<bean id="csvbindyDataformat" class="org.apache.camel.dataformat.bindy.csv.BindyCsvDataFormat">
<constructor-arg value="camelpak2.Poste.class.getPackage().getName()"/></bean>
<bean id="Transform" class="camelpak2.Transform"/>
<bean id="jaxb2Marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
<property name="classesToBeBound">
<list>
<value>camelpak2.Orders.class.getPackage().getName()</value>
</list>
</property>
<property name="schema" value="/testing123/src/main/resources/camelpak2/Orders.java"/>
</bean>
<camel:camelContext>
<camel:package>camelpack3.nothing</camel:package>
<camel:route>
<camel:from uri="file://mnt/orders?noop=true" />
<camel:process ref="OutputProcessor2" />
<camel:unmarshal ref="bindyDataformat"/>
<camel:bean ref="Transform"/>
<camel:marshal ref="jaxb2Marshaller"/>
<camel:process ref="OutputProcessor" />
<camel:to uri="file://mnt/test?noop=true" />
</camel:route>
</camel:camelContext>
It's my first time with Spring and i tried to work with the apache site e.g.:http://camel.apache.org/bindy.html but this is clearly outdated since eclipse shows an error for dataformats... so i dont know if i did everything right. all the used classes are in the ressourcefolderand work in a java-camelroute...trying whats in the post (Memory leak when redeploying application in Tomcat) didnt work..
any ideas?
Related
I am implementing spring internationalization(i18n).
It is working fine in my local environment on eclipse. But when i deploy it on a dev server it gives this error.
javax.servlet.ServletException: javax.servlet.jsp.JspTagException: No message found under code 'property.name' for locale 'en'.
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:916)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:845)
org.apache.jsp.WEB_002dINF.pages.PayLinkForm_002dMercadoPago_jsp._jspService(PayLinkForm_002dMercadoPago_jsp.java:618)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
My spring-mvc-config.xml has these settings :
<!-- For setting internationalization -->
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver">
<property name="defaultLocale" value="en"/>
</bean>
<!-- call this interceptor before any controller call and change the default language, if language parameter is there in the URL -->
<mvc:interceptors>
<bean id="localeChangeInterceptor" class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
<property name="paramName" value="language" />
</bean>
</mvc:interceptors>
<!-- Register the language.properties -->
<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basename">
<value>config/language</value>
</property>
</bean>
I think it is not able to detect the properties file on the dev server due to some kind of path issue. Although the path defined here "config/language" works fine in my local.
I resolved the problem by following steps :
1) replace the language registration by this tag (used org.springframework.context.support.ReloadableResourceBundleMessageSource instead of org.springframework.context.support.ResourceBundleMessageSource ) :
<!-- Register the language.properties -->
<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="/WEB-INF/i18n/language" />
</bean>
2) place the language.properties anywhere in WEB-INF (this was very important) :
I'm using Bean Validation to check constraints on my model, but I don't know how to configure it so it only validates when I want it to. I found on that I could put this tag in my persistence.xml, <validation-mode>NONE</validation-mode> but it doesn't work.
I appreciate any kind of help.
I remember that i also had problems with that, here is my working example:
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="punit" />
<property name="jpaPropertyMap">
<map>
<entry key="javax.persistence.validation.mode" value="none"/>
</map>
</property>
</bean>
i build async jersey web services, and now i need to make some operations with ldap.
I have configure Spring beam.xml in this mode:
<bean id="contextSourceTarget" class="org.springframework.ldap.core.support.LdapContextSource">
<property name="url" value="${ldap.url}" />
<property name="base" value="${ldap.base}" />
<property name="userDn" value="${ldap.userDn}" />
<property name="password" value="${ldap.password}" />
<property name="pooled" value="false" />
</bean>
<bean id="contextSource"
class="org.springframework.ldap.pool.factory.PoolingContextSource">
<property name="contextSource" ref="contextSourceTarget" />
</bean>
<bean id="ldapTemplate" class="org.springframework.ldap.core.LdapTemplate">
<constructor-arg ref="contextSource" />
</bean>
<bean id="ldapTreeBuilder" class="com.me.ldap.LdapTreeBuilder">
<constructor-arg ref="ldapTemplate" />
</bean>
<bean id="personDao" class="com.me.ldap.PersonDaoImpl">
<property name="ldapTemplate" ref="ldapTemplate" />
</bean>
But when i try to use ldap i have this error:
Error creating bean with name 'contextSource' defined in class path resource [config/Beans.xml]: Instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool/KeyedPoolableObjectFactory
In my project i have commons-pool2-2.2.jar lib, but still i have this error..i try to add commons-pool2-2.2.jar in TOMCAT_PATH/lib but not works..
UPDATE:
If i put commons-pool-1.6.jar it works.. but if i want to use pool2 how i can do? only i must change class inn commons-pool2-2.2.jar?
Updated Answer:
Since at least Spring LDAP 2.3.2 you can now use commons-pool2. Spring LDAP now provides two classes:
For commons-pool 1.x:
org.springframework.ldap.pool.factory.PoolingContextSource
For commons-pool 2.x:
org.springframework.ldap.pool2.factory.PooledContextSource
Details can be found here:
https://github.com/spring-projects/spring-ldap/issues/351#issuecomment-586551591
Original Answer:
Unfortunately Spring-Ldap uses commons-pool and not commons-pool2. As you have found the class org.apache.commons.pool.KeyedPoolableObjectFactory does not exist in commons-pool2 (it has a different package structure), hence the error.
There is a Jira issue for the Spring-ldap project asking them to upgrade/support commons-pool2:
https://jira.spring.io/browse/LDAP-316
Until that has been completed you will have to use commons-pool 1.6.
I use restlet in camel route in from("restlet:http/myLink") clause. When user's requests more then ten per second, I begin recieve errors processing request like a "org.restlet.engine.connector.Controller run
INFO: Connector overload detected. Stop accepting new work"
I think, that error is caused by number of threads,request query's size or number,or something like that. I try set to maxThreads param different values in spring config
<bean id="restlet" class="org.apache.camel.component.restlet.RestletComponent">
<property name="maxThreads" value="15"/>
</bean>
but I am not succeed. In documentation http://camel.apache.org/restlet.html I ddin't find ant param for setting size\number of request queue. I need help :(
P.S. camel-restlet version is 2.12.2
Update
I try to set big numbers to maxThreads,maxConnectionsPerHost,maxTotalConnections, but it's useless. If inject org.restlet.Component to camel's config like that:
<bean id="restletComponent" class="org.restlet.Component" />
<bean id="restlet" class="org.apache.camel.component.restlet.RestletComponent">
<constructor-arg index="0">
<ref bean="restletComponent" />
</constructor-arg>
<property name="maxThreads" value="255"/>
<property name="maxConnectionsPerHost" value="1000"/>
<property name="maxTotalConnections" value="1000" />
</bean>
How I can override properties, that use BaseHelper params?
After go through the options of lowThread as well.
But I found current released camel doesn't support it.
Using JBoss 4.0.5, JBossMQ, and Spring 2.0.8, I am trying to configure Spring to instantiate beans which depend on a remote JMS Queue resource. All of the examples I've come across depend on using JNDI to do lookup for things like the remote ConnectionFactory object.
My problem is when trying to bring up a machine which would put messages into the remote queue, if the remote machine is not up, JNDI lookup simply fails, causing deployment to fail. Is there a way to get Spring to keep trying to lookup this object in the background while not blocking the remainder of deployment?
Iit's difficult to be sure without seeing your spring config, but assuming you're using Spring's JndiObjectFactoryBean to do the JNDI lookup, then you can set the lookupOnStartup property to false, which allows the context to start up even if the JNDI target isn't there. The JNDI resolution will be done the first time the ConnectionFactory is used.
However, this just shifts the problem further up the chain, because if some other component tries to get a JMS Connection on startup, then you're back where you started. You can use the lazy-init="true" attribute on your other beans to prevent this from happening on deployment, but it's easy to accidentally put something in your config which forces everything to initialize.
You're absolutely right. I tried setting lookupOnStartup to false and lazy-init=true . This just defers the problem to the first time that the Queue is attempted to be used. Then an exception as follows is thrown:
[org.jboss.mq.il.uil2.SocketManager] Failed to handle: org.jboss.mq.il.uil2.msgs.CloseMsg29702787[msgType: m_connectionClosing, msgID: -2147483606, error: null]
java.io.IOException: Client is not connected
Moreover, it looks like the lookup is never attempted again. When the machine with the remote queue is brought back up, no messages are ever processed subsequently. This really does seem like it should be well within the envelope of use cases for J2EE nonsense, and yet I'm not having much luck... It feels like it should even maybe be a solved problem.
For completion's sake, the following is the pertinent portion of my Spring configuration.
<bean id="jndiTemplate" class="org.springframework.jndi.JndiTemplate">
<property name="environment">
<props>
<prop key="java.naming.provider.url">localhost:1099</prop>
<prop key="java.naming.factory.url.pkgs">org.jnp.interfaces:org.jboss.naming</prop>
<prop key="java.naming.factory.initial">org.jnp.interfaces.NamingContextFactory</prop>
</props>
</property>
</bean>
<bean id="connectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiTemplate">
<ref bean="jndiTemplate"/>
</property>
<property name="jndiName">
<value>ConnectionFactory</value>
</property>
</bean>
<bean id="remoteJndiTemplate" class="org.springframework.jndi.JndiTemplate" lazy-init="true">
<property name="environment">
<props>
<prop key="java.naming.provider.url">jnp://10.0.100.232:1099</prop>
<prop key="java.naming.factory.url.pkgs">org.jnp.interfaces:org.jboss.naming</prop>
<prop key="java.naming.factory.initial">org.jnp.interfaces.NamingContextFactory</prop>
</props>
</property>
</bean>
<bean id="remoteConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean" lazy-init="true">
<property name="jndiTemplate" ref="remoteJndiTemplate"/>
<property name="jndiName" value="ConnectionFactory" />
<property name="lookupOnStartup" value="false" />
<property name="proxyInterface" value="javax.jms.ConnectionFactory" />
</bean>
<bean id="destinationResolver" class="com.foo.jms.FooDestinationResolver" />
<bean id="localVoicemailTranscodingDestination" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiTemplate" ref="jndiTemplate"/>
<property name="jndiName" value="queue/voicemailTranscoding" />
</bean>
<bean id="globalVoicemailTranscodingDestination" class="org.springframework.jndi.JndiObjectFactoryBean" lazy-init="true" >
<property name="jndiTemplate" ref="remoteJndiTemplate" />
<property name="jndiName" value="queue/globalVoicemailTranscoding" />
</bean>
<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate" >
<property name="connectionFactory" ref="connectionFactory"/>
<property name="defaultDestination" ref="localVoicemailTranscodingDestination" />
</bean>
<bean id="remoteJmsTemplate" class="org.springframework.jms.core.JmsTemplate" lazy-init="true">
<property name="connectionFactory" ref="remoteConnectionFactory"/>
<property name="destinationResolver" ref="destinationResolver"/>
</bean>
<bean id="globalQueueStatus" class="com.foo.bar.recording.GlobalQueueStatus" />
<!-- Do not deploy this bean for machines other than transcoding machine -->
<condbean:cond test="${transcoding.server}">
<bean id="voicemailMDPListener"
class="org.springframework.jms.listener.adapter.MessageListenerAdapter" lazy-init="true">
<constructor-arg>
<bean class="com.foo.bar.recording.mdp.VoicemailMDP" lazy-init="true">
<property name="manager" ref="vmMgr" />
</bean>
</constructor-arg>
</bean>
</condbean:cond>
<bean id="voicemailForwardingMDPListener"
class="org.springframework.jms.listener.adapter.MessageListenerAdapter" lazy-init="true">
<constructor-arg>
<bean class="com.foo.bar.recording.mdp.QueueForwardingMDP" lazy-init="true">
<property name="queueStatus" ref="globalQueueStatus" />
<property name="template" ref="remoteJmsTemplate" />
<property name="remoteDestination" ref="globalVoicemailTranscodingDestination" />
</bean>
</constructor-arg>
</bean>
<bean id="prototypeListenerContainer"
class="org.springframework.jms.listener.DefaultMessageListenerContainer"
abstract="true"
lazy-init="true">
<property name="concurrentConsumers" value="5" />
<property name="connectionFactory" ref="connectionFactory" />
<!-- 2 is CLIENT_ACKNOWLEDGE: http://java.sun.com/j2ee/1.4/docs/api/constant-values.html#javax.jms.Session.CLIENT_ACKNOWLEDGE -->
<!-- 1 is autoacknowldge -->
<property name="sessionAcknowledgeMode" value="1" />
<property name="sessionTransacted" value="true" />
</bean>
<!-- Do not deploy this bean for machines other than transcoding machine -->
<condbean:cond test="${transcoding.server}">
<bean id="voicemailMDPContainer" parent="prototypeListenerContainer" lazy-init="true">
<property name="destination" ref="globalVoicemailTranscodingDestination" />
<property name="messageListener" ref="voicemailMDPListener" />
</bean>
</condbean:cond>
<bean id="voicemailForwardMDPContainer" parent="prototypeListenerContainer" lazy-init="true">
<property name="destination" ref="localVoicemailTranscodingDestination" />
<property name="messageListener" ref="voicemailForwardingMDPListener" />
</bean>