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From KameshBathina <kamesh.bath...@gmail.com>
Subject Re: Exception : factory:java.io.IOException
Date Mon, 30 Nov 2009 09:16:18 GMT

Hello Jean,

I am also facing same issue when I try to start embedded broker with config
file URI. Please let me know whether you able to resolve the problem.

Thanks and Regards,
Kamesh


JS75 wrote:
> 
> Dear All:
> Now I need to implement two requirements with MQ4.1.
> 1. Start my embedded broker with cofig.xml file.
> 2. Use MS SQL Server instead of default derby.
> 
> And here is my activeMQ.xml (I put it in C disk)
> <!--
>     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.
> -->
> <!-- START SNIPPET: example -->
> <beans
>   xmlns="http://www.springframework.org/schema/beans"
>   xmlns:amq="http://activemq.org/config/1.0"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>   xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
>   http://activemq.org/config/1.0
> http://activemq.apache.org/schema/activemq-core.xsd
>   http://activemq.apache.org/camel/schema/spring
> http://activemq.apache.org/camel/schema/spring/camel-spring.xsd">
> 
>   <!-- Allows us to use system properties as variables in this
> configuration file -->
>   <bean
> class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/>
>   
>   <broker xmlns="http://activemq.org/config/1.0" brokerName="localhost"
> dataDirectory="C://data">
>   
>     <!-- Destination specific policies using destination names or
> wildcards -->
>     <destinationPolicy>
>       <policyMap>
>         <policyEntries>
> 
>           <policyEntry topic="FOO.>" producerFlowControl="false"
> memoryLimit="1mb">
>             <dispatchPolicy>
>               <strictOrderDispatchPolicy/>
>             </dispatchPolicy>
>             <subscriptionRecoveryPolicy>
>               <lastImageSubscriptionRecoveryPolicy/>
>             </subscriptionRecoveryPolicy>
>           </policyEntry>
> 
>         </policyEntries>
>       </policyMap>
>     </destinationPolicy>
> 
> 
>     <!-- The transport connectors ActiveMQ will listen to -->
>     <transportConnectors>
>        <transportConnector name="openwire" uri="tcp://localhost:61616"
> discoveryUri="multicast://default"/>
>        <transportConnector name="ssl"     uri="ssl://localhost:61617"/>
>        <transportConnector name="stomp"   uri="stomp://localhost:61613"/>
>        <transportConnector name="xmpp"    uri="xmpp://localhost:61222"/>
>     </transportConnectors>
> 
>     <!-- The store and forward broker networks ActiveMQ will listen to -->
>     <networkConnectors>
>       <!-- by default just auto discover the other brokers -->
>       <networkConnector name="default-nc" uri="multicast://default"/>
>       <!--
>       <networkConnector name="host1 and host2"
> uri="static://(tcp://host1:61616,tcp://host2:61616)"/>
>       -->
>     </networkConnectors>
> 
> 
>     <!-- Use the following if you wish to configure the journal with JDBC
> -->
>     <!--
>     <persistenceAdapter>
>         <journaledJDBC journalLogFiles="5"
> dataDirectory="${activemq.base}/activemq-data" 
> dataSource="#postgres-ds"/>
>     </persistenceAdapter>
>     -->
> 
>     <!-- Or if you want to use pure JDBC without a journal -->
>     
>     <persistenceAdapter>
>         <jdbcPersistenceAdapter dataSource="#mssql-ds"/>
>     </persistenceAdapter>
>    
>    
>     <!--  Use the following to set the broker memory limit
> 	<systemUsage>
> 	            <systemUsage>
> 		            <memoryUsage>
> 	    	            	<memoryUsage limit="10 mb" percentUsageMinDelta="20"/>
> 		            </memoryUsage>
> 		            <tempUsage>
> 	    	            	<tempUsage limit="100 mb"/>
> 		            </tempUsage>
> 		            <storeUsage>
> 	    	            	<storeUsage limit="1 gb" name="foo"/>
> 		            </storeUsage>
> 	            </systemUsage>
> 	    </systemUsage>
>    -->
>     
>     <!-- Use the following to configure how ActiveMQ is exposed in JMX
>     <managementContext>
>        <managementContext connectorPort="1099"
> jmxDomainName="org.apache.activemq"/>
>     </managementContext>
>     -->
> 
>   </broker>
> 
>   <!--
>     ** Lets deploy some Enterprise Integration Patterns inside the
> ActiveMQ Message Broker
>     ** For more details see
>     **
>     ** http://activemq.apache.org/enterprise-integration-patterns.html
>     -->
>   <camelContext id="camel"
> xmlns="http://activemq.apache.org/camel/schema/spring">
> 
>     <!-- You can use a <package> element for each root package to search
> for Java routes -->
>     <package>org.foo.bar</package>
> 
>     <!-- You can use Spring XML syntax to define the routes here using the
> <route> element -->
>     <route>
>       <from uri="activemq:example.A"/>
>       <to uri="activemq:example.B"/>
>     </route>
>   </camelContext>
> 
> 
> 
>   <!-- lets create a command agent to respond to message based admin
> commands on the ActiveMQ.Agent topic -->
>   <commandAgent xmlns="http://activemq.org/config/1.0"/>
> 
> 
>   <!-- An embedded servlet engine for serving up the Admin console -->
>   <jetty xmlns="http://mortbay.com/schemas/jetty/1.0">
>     <connectors>
>       <nioConnector port="8161" />
>     </connectors>
> 
>     <handlers>
>       <webAppContext contextPath="/admin"
> resourceBase="${activemq.base}/webapps/admin" logUrlOnStart="true" />
>       <webAppContext contextPath="/demo"
> resourceBase="${activemq.base}/webapps/demo" logUrlOnStart="true" />
>     </handlers>
>   </jetty>
>  
> 
> <!-- MSSQL DataSource Sample Setup --> 
> 
>   <bean id="mssql-ds" class="org.apache.commons.dbcp.BasicDataSource"
> destroy-method="close"> 
>     <property name="driverClassName"
> value="com.microsoft.sqlserver.jdbc.SQLServerDriver"/> 
>     <property name="url" value="jdbc:sqlserver://mySQLDB:1433"/> 
>     <property name="username" value="admin"/> 
>     <property name="password" value="admin"/>
>     <property name="databaseName" value="test"/>
>     <property name="createDatabase" value="create"/> 
>   </bean>
> 
> </beans>
> <!-- END SNIPPET: example -->
> 
> And I start my embedded broker as :
> broker = BrokerFactory.createBroker(new URI("file:C://activeMQ.xml"));
> 
> Strangely, I got exception below, but my application works successfully?!
> (default broker setting?)
> 
> java.io.IOException: Could load file factory:java.io.IOException: Could
> not find factory class for resource:
> META-INF/services/org/apache/activemq/broker/file
> 	at
> org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:25)
> 	at
> org.apache.activemq.broker.BrokerFactory.createBrokerFactoryHandler(BrokerFactory.java:43)
> 	at
> org.apache.activemq.broker.BrokerFactory.createBroker(BrokerFactory.java:56)
> 	at com.aboveE.powerProcess.util.MQHelper.startBroker(MQHelper.java:65)
> 	at com.aboveE.powerProcess.event.queue.TestMain.<init>(TestMain.java:25)
> 	at com.aboveE.powerProcess.event.queue.TestMain.main(TestMain.java:54)
> Caused by: java.io.IOException: Could not find factory class for resource:
> META-INF/services/org/apache/activemq/broker/file
> 	at
> org.apache.activemq.util.FactoryFinder.doFindFactoryProperies(FactoryFinder.java:90)
> 	at
> org.apache.activemq.util.FactoryFinder.newInstance(FactoryFinder.java:58)
> 	at
> org.apache.activemq.util.FactoryFinder.newInstance(FactoryFinder.java:47)
> 	at
> org.apache.activemq.broker.BrokerFactory.createBrokerFactoryHandler(BrokerFactory.java:41)
> 	... 4 more
> 
> Have I forgotten any tag in configure xml or lib into my application ?
> 
> There is another main factor about performance and persisitency.
> FAQ replies that changing db may reduce performance, however, could I do
> something in case to maintain the performance? (Just as the same as derby,
> possible?)
> 
> Thank you all~:-)
> 
> Sincerely,
> Jean
> 

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