Class SslRMIClientSocketFactory
- java.lang.Object
-
- javax.rmi.ssl.SslRMIClientSocketFactory
- All Implemented Interfaces:
-
Serializable
,RMIClientSocketFactory
public class SslRMIClientSocketFactory extends Object implements RMIClientSocketFactory, Serializable
An SslRMIClientSocketFactory
instance is used by the RMI runtime in order to obtain client sockets for RMI calls via SSL.
This class implements RMIClientSocketFactory
over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
This class creates SSL sockets using the default SSLSocketFactory
(see SSLSocketFactory.getDefault()
). All instances of this class are functionally equivalent. In particular, they all share the same truststore, and the same keystore when client authentication is required by the server. This behavior can be modified in subclasses by overriding the createSocket(String,int)
method; in that case, equals
and hashCode
may also need to be overridden.
If the system property javax.rmi.ssl.client.enabledCipherSuites
is specified, the createSocket(String,int)
method will call SSLSocket.setEnabledCipherSuites(String[])
before returning the socket. The value of this system property is a string that is a comma-separated list of SSL/TLS cipher suites to enable.
If the system property javax.rmi.ssl.client.enabledProtocols
is specified, the createSocket(String,int)
method will call SSLSocket.setEnabledProtocols(String[])
before returning the socket. The value of this system property is a string that is a comma-separated list of SSL/TLS protocol versions to enable.
- Since:
- 1.5
- See Also:
-
SSLSocketFactory
,SslRMIServerSocketFactory
, Serialized Form
Constructor Summary
Constructor | Description |
---|---|
SslRMIClientSocketFactory() | Creates a new |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
Socket | createSocket(String host,
int port) | Creates an SSL socket. |
boolean | equals(Object obj) | Indicates whether some other object is "equal to" this one. |
int | hashCode() | Returns a hash code value for this |
Methods declared in class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
SslRMIClientSocketFactory
public SslRMIClientSocketFactory()
Creates a new SslRMIClientSocketFactory
.
Method Detail
createSocket
public Socket createSocket(String host, int port) throws IOException
Creates an SSL socket.
If the system property javax.rmi.ssl.client.enabledCipherSuites
is specified, this method will call SSLSocket.setEnabledCipherSuites(String[])
before returning the socket. The value of this system property is a string that is a comma-separated list of SSL/TLS cipher suites to enable.
If the system property javax.rmi.ssl.client.enabledProtocols
is specified, this method will call SSLSocket.setEnabledProtocols(String[])
before returning the socket. The value of this system property is a string that is a comma-separated list of SSL/TLS protocol versions to enable.
- Specified by:
-
createSocket
in interfaceRMIClientSocketFactory
- Parameters:
-
host
- the host name -
port
- the port number - Returns:
- a socket connected to the specified host and port.
- Throws:
-
IOException
- if an I/O error occurs during socket creation
equals
public boolean equals(Object obj)
Indicates whether some other object is "equal to" this one.
Because all instances of this class are functionally equivalent (they all use the default SSLSocketFactory
), this method simply returns this.getClass().equals(obj.getClass())
.
A subclass should override this method (as well as hashCode()
) if its instances are not all functionally equivalent.
- Overrides:
-
equals
in classObject
- Parameters:
-
obj
- the reference object with which to compare. - Returns:
-
true
if this object is the same as the obj argument;false
otherwise. - See Also:
-
Object.hashCode()
,HashMap
hashCode
public int hashCode()
Returns a hash code value for this SslRMIClientSocketFactory
.
- Overrides:
-
hashCode
in classObject
- Returns:
- a hash code value for this
SslRMIClientSocketFactory
. - See Also:
-
Object.equals(java.lang.Object)
,System.identityHashCode(java.lang.Object)