/*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed with
* this work for additional information regarding copyright ownership .
* The ASF licenses this file to You under the Apache License , Version 2 . 0
* ( the " License " ) ; you may not use this file except in compliance with
* the License . You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
package org.apache.catalina.tribes;
import java.io.Serializable;
import org.apache.catalina.tribes.io.XByteBuffer;
/**
* Message that is passed through the interceptor stack after the
* data serialized in the Channel object and then passed down to the
* interceptor and eventually down to the ChannelSender component
*
*/
public interface ChannelMessage extends Serializable, Cloneable {
/**
* Get the address that this message originated from .
* Almost always < code > Channel . getLocalMember ( boolean ) < / code > < br >
* This would be set to a different address
* if the message was being relayed from a host other than the one
* that originally sent it .
* @ return the source or reply - to address of this message
*/
Member getAddress();
/**
* Sets the source or reply - to address of this message
* @ param member Member
*/
void setAddress(Member member);
/**
* Timestamp of when the message was created .
* @ return long timestamp in milliseconds
*/
long getTimestamp();
/**
* Sets the timestamp of this message .
*
* @ param timestamp The timestamp
*/
void setTimestamp(long timestamp);
/**
* Each message must have a globally unique Id .
* interceptors heavily depend on this id for message processing
* @ return byte
*/
byte [] getUniqueId();
/**
* The byte buffer that contains the actual message payload
* @ param buf XByteBuffer
*/
void setMessage(XByteBuffer buf);
/**
* returns the byte buffer that contains the actual message payload
* @ return XByteBuffer
*/
XByteBuffer getMessage();
/**
* The message options is a 32 bit flag set
* that triggers interceptors and message behavior .
* @ see Channel # send ( Member [ ] , Serializable , int )
* @ see ChannelInterceptor # getOptionFlag
* @ return int - the option bits set for this message
*/
int getOptions();
/**
* sets the option bits for this message
* @ param options int
* @ see # getOptions ( )
*/
void setOptions(int options);
/**
* Shallow clone , what gets cloned depends on the implementation
* @ return ChannelMessage
*/
Object clone();
/**
* Deep clone , all fields MUST get cloned
* @ return ChannelMessage
*/
Object deepclone();
}
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¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-10-03)
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