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5.6.2. Detached Invoker Reference
5.6.2.1. The JRMPInvoker - RMI/JRMP Transport
The
org.jboss.invocation.jrmp.server.JRMPInvoker class is an MBean service that provides the RMI/JRMP implementation of the Invoker interface. The JRMPInvoker exports itself as an RMI server so that when it is used as the Invoker in a remote client, the JRMPInvoker stub is sent to the client instead and invocations use the RMI/JRMP protocol.
The JRMPInvoker MBean supports a number of attribute to configure the RMI/JRMP transport layer. Its configurable attributes are:
- RMIObjectPort: sets the RMI server socket listening port number. This is the port RMI clients will connect to when communicating through the proxy interface. The default setting in the
jboss-service.xmldescriptor is 4444, and if not specified, the attribute defaults to 0 to indicate an anonymous port should be used. - RMIClientSocketFactory: specifies a fully qualified class name for the
java.rmi.server.RMIClientSocketFactoryinterface to use during export of the proxy interface. - RMIServerSocketFactory: specifies a fully qualified class name for the
java.rmi.server.RMIServerSocketFactoryinterface to use during export of the proxy interface. - ServerAddress: specifies the interface address that will be used for the RMI server socket listening port. This can be either a DNS hostname or a dot-decimal Internet address. Since the
RMIServerSocketFactorydoes not support a method that accepts an InetAddress object, this value is passed to theRMIServerSocketFactoryimplementation class using reflection. A check for the existence of apublic void setBindAddress(java.net.InetAddress addr)method is made, and if one exists theRMIServerSocketAddrvalue is passed to theRMIServerSocketFactoryimplementation. If theRMIServerSocketFactoryimplementation does not support such a method, theServerAddressvalue will be ignored. - SecurityDomain: specifies the JNDI name of an
org.jboss.security.SecurityDomaininterface implementation to associate with theRMIServerSocketFactoryimplementation. The value will be passed to theRMIServerSocketFactoryusing reflection to locate a method with a signature ofpublic void setSecurityDomain(org.jboss.security.SecurityDomain d). If no such method exists theSecurityDomainvalue will be ignored.
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