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java.lang.Objectorg.jgroups.auth.AuthToken
org.jgroups.auth.SimpleToken
public class SimpleToken
This is an example of using a preshared token for authentication purposes. All members of the group have to have the same string value in the JGroups config.
JGroups config parameters:
AuthToken
,
Serialized FormField Summary | |
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static java.lang.String |
TOKEN_ATTR
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Fields inherited from class org.jgroups.auth.AuthToken |
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log |
Constructor Summary | |
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SimpleToken()
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SimpleToken(java.lang.String token)
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Method Summary | |
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boolean |
authenticate(AuthToken token,
Message msg)
This method should be implemented to perform the actual authentication of joining members. |
java.lang.String |
getName()
Used to return the full package and class name of the implementation. |
void |
readFrom(java.io.DataInputStream in)
Required to deserialize the object when read in from the wire |
void |
setValue(java.util.Properties properties)
Called during the setup of the AUTH protocol to pass property values from the JGroups config XML document to the implementing class. |
void |
writeTo(java.io.DataOutputStream out)
Required to serialize the object to pass across the wire |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String TOKEN_ATTR
Constructor Detail |
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public SimpleToken()
public SimpleToken(java.lang.String token)
Method Detail |
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public void setValue(java.util.Properties properties)
AuthToken
setValue
in class AuthToken
properties
- a java.util.Properties object of config parameterspublic java.lang.String getName()
AuthToken
getName
in class AuthToken
public boolean authenticate(AuthToken token, Message msg)
AuthToken
authenticate
in class AuthToken
token
- the token sent by the joinermsg
- the Message object containing the actual JOIN_REQ
public void writeTo(java.io.DataOutputStream out) throws java.io.IOException
out
-
java.io.IOException
public void readFrom(java.io.DataInputStream in) throws java.io.IOException, java.lang.IllegalAccessException, java.lang.InstantiationException
in
-
java.io.IOException
java.lang.IllegalAccessException
java.lang.InstantiationException
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