org.hyperledger.fabric.sdk.ChaincodeEventListener Maven / Gradle / Ivy
/*
*
* Copyright 2016,2017 DTCC, Fujitsu Australia Software Technology, IBM - All Rights Reserved.
*
* Licensed 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.hyperledger.fabric.sdk;
/**
* ChaincodeEventListener implemented by classes needing to receive chaincode events.
*/
public interface ChaincodeEventListener {
/**
* Receiving a chaincode event. ChaincodeEventListener should not be long lived as they can take up thread resources.
*
* @param handle The handle of the chaincode event listener that produced this event.
* @param blockEvent The block event information that contained the chaincode event. See {@link BlockEvent}
* @param chaincodeEvent The chaincode event. see {@link ChaincodeEvent}
*/
void received(String handle, BlockEvent blockEvent, ChaincodeEvent chaincodeEvent);
}