[英]TomEE sesison persistance storage not working
我在rhel机器上使用TomEE plus 1.7.1。 我已经为持久性存储设置了jdbc存储,以将会话数据存储在mysql数据库中。 jdbc存储在Rhel机器上不起作用。 甚至文件的持久性也不起作用。 以下是我所做的设置。
在/conf/context.xml中添加了这个
<Manager className="org.apache.catalina.session.PersistentManager"
maxIdleBackup="0">
<Store className="org.apache.catalina.session.JDBCStore"
connectionURL="jdbc:mysql://dbservername:3306/someName?user=[user]&password=[pass]"
driverName="com.mysql.jdbc.Driver"
sessionAppCol="app_name"
sessionDataCol="session_data"
sessionIdCol="session_id"
sessionLastAccessedCol="last_access"
sessionMaxInactiveCol="max_inactive"
sessionTable="TOMCAT_SESSIONS"
sessionValidCol="valid_session"/>
</Manager>
我有一个具有以下内容的TomEE启动脚本。 第2行与jdbc存储相关
export JAVA_OPTS="-Djava.awt.headless=true -Dawt.toolkit=sun.awt.HToolkit"
export CATALINA_OPTS="-Dorg.apache.catalina.session.StandardSession.ACTIVITY_CHECK=true"
sh catalina.sh start
在mysql中的表中创建了以下内容
created following table
create table tomcat_sessions (
session_id varchar(100) not null primary key,
valid_session char(1) not null,
max_inactive int not null,
last_access bigint not null,
app_name varchar(255),
session_data mediumblob,
KEY kapp_name(app_name)
);
在/ lib中添加mysql-connector-java.jar观察到以下错误
观察到的错误-
对于在apache中部署的每个应用程序,我都会收到这些错误
SEVERE: Error manager.start()
org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.PersistentManager[/tomee]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5499)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1247)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1898)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.JDBCStore[org.apache.catalina.session.PersistentManager[/tomee]]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.session.PersistentManagerBase.startInternal(PersistentManagerBase.java:864)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 12 more
Caused by: java.lang.NullPointerException
at org.apache.catalina.session.JDBCStore.open(JDBCStore.java:961)
at org.apache.catalina.session.JDBCStore.getConnection(JDBCStore.java:893)
at org.apache.catalina.session.JDBCStore.startInternal(JDBCStore.java:1064)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 14 more
SEVERE: Error manager.start()
org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.PersistentManager[/myAppname1]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5499)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.JDBCStore[org.apache.catalina.session.PersistentManager[/myAppname1]]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.session.PersistentManagerBase.startInternal(PersistentManagerBase.java:864)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 12 more
Caused by: java.lang.NullPointerException
at org.apache.catalina.session.JDBCStore.open(JDBCStore.java:961)
at org.apache.catalina.session.JDBCStore.getConnection(JDBCStore.java:893)
at org.apache.catalina.session.JDBCStore.startInternal(JDBCStore.java:1064)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 14 more
SEVERE: Error manager.start()
org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.PersistentManager[/myAppname2]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5499)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.JDBCStore[org.apache.catalina.session.PersistentManager[/myAppname2]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.session.PersistentManagerBase.startInternal(PersistentManagerBase.java:864)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 12 more
Caused by: java.lang.NullPointerException
at org.apache.catalina.session.JDBCStore.open(JDBCStore.java:961)
at org.apache.catalina.session.JDBCStore.getConnection(JDBCStore.java:893)
at org.apache.catalina.session.JDBCStore.startInternal(JDBCStore.java:1064)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 14 more
SEVERE: Error manager.start()
org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.PersistentManager[/myAppname3]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5499)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.session.JDBCStore[org.apache.catalina.session.PersistentManager[/myAppname3]]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
at org.apache.catalina.session.PersistentManagerBase.startInternal(PersistentManagerBase.java:864)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 12 more
Caused by: java.lang.NullPointerException
at org.apache.catalina.session.JDBCStore.open(JDBCStore.java:961)
at org.apache.catalina.session.JDBCStore.getConnection(JDBCStore.java:893)
at org.apache.catalina.session.JDBCStore.startInternal(JDBCStore.java:1064)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 14 more
我不建议使用JDBC会话持久性。 甚至Tomcat手册也建议不要这样做。 它不稳定,缓慢且容易出错。
该驱动程序似乎出现了问题: http : //grepcode.com/file/repo1.maven.org/maven2/org.apache.tomcat/tomcat-catalina/7.0.55/org/apache/catalina/session /JDBCStore.java#961
我希望确保它首先在您的类路径上。 之后,在调试器中设置一个断点,看看实际上是什么。
就我而言,这是因为我使用了错误的JDBC URL,尤其是方案部分。
我用了:
postgres://
(对于psql
,但是对于JDBC来说可以)。 正确的是:
jdbc:postgresql://
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