Java Code Examples for org.apache.flink.runtime.util.LeaderRetrievalUtils#retrieveLeaderConnectionInfo()
The following examples show how to use
org.apache.flink.runtime.util.LeaderRetrievalUtils#retrieveLeaderConnectionInfo() .
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Example 1
Source File: ProcessFailureCancelingITCase.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
/** * Helper method to wait until the {@link Dispatcher} has set its fencing token. * * @param rpcService to use to connect to the dispatcher * @param haServices high availability services to connect to the dispatcher * @return {@link DispatcherGateway} * @throws Exception if something goes wrong */ static DispatcherGateway retrieveDispatcherGateway(RpcService rpcService, HighAvailabilityServices haServices) throws Exception { final LeaderConnectionInfo leaderConnectionInfo = LeaderRetrievalUtils.retrieveLeaderConnectionInfo(haServices.getDispatcherLeaderRetriever(), Time.seconds(10L)); return rpcService.connect( leaderConnectionInfo.getAddress(), DispatcherId.fromUuid(leaderConnectionInfo.getLeaderSessionID()), DispatcherGateway.class).get(); }
Example 2
Source File: ProcessFailureCancelingITCase.java From flink with Apache License 2.0 | 5 votes |
/** * Helper method to wait until the {@link Dispatcher} has set its fencing token. * * @param rpcService to use to connect to the dispatcher * @param haServices high availability services to connect to the dispatcher * @return {@link DispatcherGateway} * @throws Exception if something goes wrong */ static DispatcherGateway retrieveDispatcherGateway(RpcService rpcService, HighAvailabilityServices haServices) throws Exception { final LeaderConnectionInfo leaderConnectionInfo = LeaderRetrievalUtils.retrieveLeaderConnectionInfo(haServices.getDispatcherLeaderRetriever(), Time.seconds(10L)); return rpcService.connect( leaderConnectionInfo.getAddress(), DispatcherId.fromUuid(leaderConnectionInfo.getLeaderSessionID()), DispatcherGateway.class).get(); }
Example 3
Source File: ProcessFailureCancelingITCase.java From flink with Apache License 2.0 | 5 votes |
/** * Helper method to wait until the {@link Dispatcher} has set its fencing token. * * @param rpcService to use to connect to the dispatcher * @param haServices high availability services to connect to the dispatcher * @return {@link DispatcherGateway} * @throws Exception if something goes wrong */ static DispatcherGateway retrieveDispatcherGateway(RpcService rpcService, HighAvailabilityServices haServices) throws Exception { final LeaderConnectionInfo leaderConnectionInfo = LeaderRetrievalUtils.retrieveLeaderConnectionInfo( haServices.getDispatcherLeaderRetriever(), Duration.ofSeconds(10L)); return rpcService.connect( leaderConnectionInfo.getAddress(), DispatcherId.fromUuid(leaderConnectionInfo.getLeaderSessionId()), DispatcherGateway.class).get(); }
Example 4
Source File: RestClusterClient.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
@Override public LeaderConnectionInfo getClusterConnectionInfo() throws LeaderRetrievalException { return LeaderRetrievalUtils.retrieveLeaderConnectionInfo( highAvailabilityServices.getDispatcherLeaderRetriever(), timeout); }
Example 5
Source File: MiniClusterClient.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
@Override public LeaderConnectionInfo getClusterConnectionInfo() throws LeaderRetrievalException { return LeaderRetrievalUtils.retrieveLeaderConnectionInfo( highAvailabilityServices.getDispatcherLeaderRetriever(), timeout); }
Example 6
Source File: ClusterClient.java From Flink-CEPplus with Apache License 2.0 | 2 votes |
/** * Gets the current cluster connection info (may change in case of a HA setup). * * @return The the connection info to the leader component of the cluster * @throws LeaderRetrievalException if the leader could not be retrieved */ public LeaderConnectionInfo getClusterConnectionInfo() throws LeaderRetrievalException { return LeaderRetrievalUtils.retrieveLeaderConnectionInfo( highAvailabilityServices.getJobManagerLeaderRetriever(HighAvailabilityServices.DEFAULT_JOB_ID), timeout); }
Example 7
Source File: ClusterClient.java From flink with Apache License 2.0 | 2 votes |
/** * Gets the current cluster connection info (may change in case of a HA setup). * * @return The the connection info to the leader component of the cluster * @throws LeaderRetrievalException if the leader could not be retrieved */ public LeaderConnectionInfo getClusterConnectionInfo() throws LeaderRetrievalException { return LeaderRetrievalUtils.retrieveLeaderConnectionInfo( highAvailabilityServices.getDispatcherLeaderRetriever(), timeout); }