liberty jpa2.0 可以和jaxws jaxb 2.2 和平共处
liberty jpa2.1 就不行，不过项目里用的是hibernate 是不用他默认实现，直接不加载jpa组件。
<server description="new server">
<!-- Enable features -->
<featureManager>
<feature>jsp-2.2</feature>
<feature>jaxb-2.2</feature>
<feature>jdbc-4.0</feature>
<feature>servlet-3.0</feature>
<feature>jaxws-2.2</feature>
<feature>ejbLite-3.1</feature>
<feature>localConnector-1.0</feature>
</featureManager>
<!-- To access this server from a remote client add a host attribute to
the following element, e.g. host="*" -->
<httpEndpoint httpPort="9080" httpsPort="9443" id="defaultHttpEndpoint"/>
<jdbcDriver id="db2universal" libraryRef="db2Lib"/>
<library id="db2Lib">
<fileset dir="${shared.resource.dir}/lib/db2" id="db2Fileset" includes="db2jcc.jar, db2jcc4.jar" caseSensitive="false"></fileset>
</library>
<dataSource id="regiedb" isolationLevel="TRANSACTION_READ_COMMITTED" jdbcDriverRef="db2universal" jndiName="jdbc/REGIEAPP" type="javax.sql.DataSource" transactional="true">
<connectionManager numConnectionsPerThreadLocal="10" id="ConnectionManager" minPoolSize="1"/>
<properties URL="" databaseName="" password="" portNumber="port" serverName="" user="" driverType="4"/>
</dataSource>
<!-- Automatically expand WAR files and EAR files -->
<applicationManager autoExpand="true"/>
<applicationMonitor updateTrigger="mbean"/>
<enterpriseApplication id="com-icss-regie-inspcert-ear" location="com-icss-regie-inspcert-ear-1.0-SNAPSHOT.ear" name="com-icss-regie-inspcert-ear"/>
</server>
-----------------------------------------------------------
<server description="new server">
<!-- Enable features -->
<featureManager>
<feature>jaxrs-2.0</feature>
<feature>localConnector-1.0</feature>
<feature>jaxws-2.2</feature>
<feature>jdbc-4.1</feature>
<feature>jndi-1.0</feature>
</featureManager>
<httpEndpoint httpPort="9080" httpsPort="9443" id="defaultHttpEndpoint"/>
<applicationManager autoExpand="true"/>
<applicationMonitor updateTrigger="mbean"/>
<jdbcDriver id="db2universal" libraryRef="db2Lib"/>
<library id="db2Lib">
<fileset caseSensitive="false" dir="${shared.resource.dir}/lib/db2" id="db2Fileset" includes="db2jcc.jar, db2jcc4.jar"/>
</library>
<dataSource id="regiedb" isolationLevel="TRANSACTION_READ_COMMITTED" jdbcDriverRef="db2universal" jndiName="jdbc/REGIEAPP" transactional="true" type="javax.sql.DataSource">
<connectionManager id="ConnectionManager" minPoolSize="1" numConnectionsPerThreadLocal="10"/>
<properties URL="" databaseName="regiedb" driverType="4" password="" portNumber="" serverName="" user="/>
</dataSource>
<enterpriseApplication id="com-icss-regie-inspcert-ear" location="com-icss-regie-inspcert-ear-1.0-SNAPSHOT.ear" name="com-icss-regie-inspcert-ear"/>
</server>
------------------------------------------------------------------------------------------------------------------------
<server description="new server">
<!-- Enable features -->
<featureManager>
<feature>jaxrs-2.0</feature>
<feature>localConnector-1.0</feature>
<feature>jaxws-2.2</feature>
<feature>jdbc-4.1</feature>
<feature>jndi-1.0</feature>
</featureManager>
<httpEndpoint httpPort="9080" httpsPort="9443" id="defaultHttpEndpoint"/>
<applicationManager autoExpand="true"/>
<applicationMonitor updateTrigger="mbean"/>
<jdbcDriver id="db2universal" libraryRef="db2Lib"/>
<library id="db2Lib">
<fileset caseSensitive="false" dir="${shared.resource.dir}/lib/db2" id="db2Fileset" includes="db2jcc.jar, db2jcc4.jar"/>
</library>
<dataSource id="regiedb" isolationLevel="TRANSACTION_READ_COMMITTED" jdbcDriverRef="db2universal" jndiName="jdbc/REGIEAPP" transactional="true" type="javax.sql.XADataSource">
<connectionManager id="ConnectionManager" minPoolSize="1" numConnectionsPerThreadLocal="10"/>
<propertie" databaseName="regiedb" driverType="4" password="password" portNumber="port" serverName="host" user="user"/>
</dataSource>
<transaction recoverOnStartup="true" waitForRecovery="true" />
<enterpriseApplication id="com-icss-regie-inspcert-ear" location="com-icss-regie-inspcert-ear-1.0-SNAPSHOT.ear" name="com-icss-regie-inspcert-ear"/>
</server>