我们正在从 WAS8 迁移到 Tomcat8。在 Tomcat 中，我们需要使用 JNDI 在 Java 中为 IMS 建立连接..
我在为 IBM IMS 的 JNDI 连接创建“URL”时遇到问题，下面是 IBM IMS JDBC jar 给出的 url 结构
对于 driverType 4 "jdbc:ims://datastoreServer[:port]/databaseName[:property=value;]";
对于 driverType 2 "jdbc:ims:databaseName[:property=value;]";
这是我创造的
jdbc:ims://xx.xx.xxx.com:4034;datastoreName=XXX34;dpsbOnCommit=true;
但是在连接时提示错误
Dec 07, 2017 12:55:30 PM org.apache.naming.NamingContext lookup
WARNING: Unexpected exception resolving reference
java.sql.SQLException: Invalid URL syntax: databaseName not specified properly. Correct syntax: jdbc:ims://datastoreServer[:port]/databaseName[:property=value;]
at com.ibm.ims.jdbc.IMSDriver.parseOptionalPortNumber(IMSDriver.java:1031)
at com.ibm.ims.jdbc.IMSDriver.connect(IMSDriver.java:211)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:307)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200)
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:708)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:642)
at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:464)
at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:141)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:115)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:102)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSourceFactory.java:553)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataSourceFactory.java:241)
at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:94)
at javax.naming.spi.NamingManager.getObjectInstance(Unknown Source)
at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
上面的问题看起来通过正确的 url 参数解决了，但现在我得到了错误
java.sql.SQLException: An error occurred reading from the socket input stream: java.net.SocketException: Software caused connection abort: recv failed.
at com.ibm.ims.jdbc.ConnectionImpl.init(ConnectionImpl.java:309)
at com.ibm.ims.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:95)
at com.ibm.ims.jdbc.IMSDriver.connect(IMSDriver.java:450)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:307)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:200)
at org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:708)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:642)
at org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:464)
at org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:141)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:115)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:102)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.createDataSource(DataSourceFactory.java:553)
at org.apache.tomcat.jdbc.pool.DataSourceFactory.getObjectInstance(DataSourceFactory.java:241)
at org.apache.naming.factory.FactoryBase.getObjectInstance(FactoryBase.java:94)
at javax.naming.spi.NamingManager.getObjectInstance(Unknown Source)
at org.apache.naming.NamingContext.lookup(NamingContext.java:841)
at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
at org.apache.naming.NamingContext.lookup(NamingContext.java:829)
at org.apache.naming.NamingContext.lookup(NamingContext.java:166)
at org.apache.catalina.core.NamingContextListener.addResource(NamingContextListener.java:1084)
at org.apache.catalina.core.NamingContextListener.createNamingContext(NamingContextListener.java:663)
at org.apache.catalina.core.NamingContextListener.lifecycleEvent(NamingContextListener.java:256)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: com.ibm.ims.drda.base.DisconnectException: An error occurred reading from the socket input stream: java.net.SocketException: Software caused connection abort: recv failed.
at com.ibm.ims.drda.t4.Reply.fill(Reply.java:801)
at com.ibm.ims.drda.t4.Reply.ensureALayerDataInBuffer(Reply.java:752)
at com.ibm.ims.drda.t4.Reply.readDssHeader(Reply.java:937)
at com.ibm.ims.drda.t4.Reply.startSameIdChainParse(Reply.java:132)
at com.ibm.ims.drda.t4.T4ConnectionReply.readExchangeServerAttributes(T4ConnectionReply.java:710)
at com.ibm.ims.drda.t4.T4Connection.readServerAttributesAndKeyExchange(T4Connection.java:283)
at com.ibm.ims.drda.t4.T4Connection.flowServerAttributesAndKeyExchange(T4Connection.java:263)
at com.ibm.ims.drda.t4.T4Connection.flowDRDAConnect(T4Connection.java:248)
at com.ibm.ims.drda.t4.T4Connection.flowConnect(T4Connection.java:231)
at com.ibm.ims.drda.t4.T4Connection.initialize(T4Connection.java:218)
at com.ibm.ims.drda.t4.T4Connection.<init>(T4Connection.java:84)
at com.ibm.ims.drda.db.DRDAEngine.establishAuthenticatedSocketConnection(DRDAEngine.java:205)
at com.ibm.ims.jdbc.ConnectionImpl.init(ConnectionImpl.java:258)
... 31 more
Caused by: java.net.SocketException: Software caused connection abort: recv failed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at com.ibm.ims.drda.t4.Reply.fill(Reply.java:796)
... 43 more
最佳答案
对于 Type-4 连接 url:
jdbc:ims://datastoreServer[:port]/databaseName[:property=value;]
如果您使用的是 IMS 目录，则 databaseName 占位符应替换为您的 PSB 名称
或与
class://your.fully.qualified.PSBNameDatabaseView
如果您使用的是本地元数据文件
关于java - 使用 JNDI 的 Tomcat 上的 IBM IMS 连接 - JAVA，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/47689795/