Examples with BecomeBackupAction com.ctrip.xpipe.redis.meta.server.dcchange.impl.BecomeBackupAction used on opensource projects

Example 1 with BecomeBackupAction

use of com.ctrip.xpipe.redis.meta.server.dcchange.impl.BecomeBackupAction in project x-pipe by ctripcorp.

the class KeeperMultiDcChangePrimary method testChangePrimary.

@Test
public void testChangePrimary() throws Exception {
    String primaryDc = getPrimaryDc();
    String backupDc = getBackupDc();
    // change backup to primary
    when(dcMetaCache.getShardRedises(getClusterId(), getShardId())).thenReturn(getDcRedises(backupDc, getClusterId(), getShardId()));
    when(currentMetaManager.getSurviveKeepers(getClusterId(), getShardId())).thenReturn(getDcKeepers(backupDc, getClusterId(), getShardId()));
    logger.info(remarkableMessage("[make dc primary]change dc primary to:" + backupDc));
    BecomePrimaryAction becomePrimaryAction = new BecomePrimaryAction(dcMetaCache, currentMetaManager, sentinelManager, offsetWaiter, new ExecutionLog(currentTestName()), getXpipeNettyClientKeyedObjectPool(), newMasterChooser, scheduled, executors);
    PrimaryDcChangeMessage message = becomePrimaryAction.changePrimaryDc(getClusterId(), getShardId(), backupDc, new MasterInfo());
    logger.info("{}", message);
    sleep(2000);
    logger.info(remarkableMessage("[make dc backup]change dc primary to:" + backupDc));
    when(dcMetaCache.getPrimaryDc(getClusterId(), getShardId())).thenReturn(backupDc);
    when(multiDcService.getActiveKeeper(backupDc, getClusterId(), getShardId())).thenReturn(getDcKeepers(backupDc, getClusterId(), getShardId()).get(0));
    when(dcMetaCache.getShardRedises(getClusterId(), getShardId())).thenReturn(getDcRedises(primaryDc, getClusterId(), getShardId()));
    when(currentMetaManager.getKeeperActive(getClusterId(), getShardId())).thenReturn(getKeeperActive(primaryDc));
    when(currentMetaManager.getSurviveKeepers(getClusterId(), getShardId())).thenReturn(getDcKeepers(primaryDc, getClusterId(), getShardId()));
    BecomeBackupAction becomeBackupAction = new BecomeBackupAction(dcMetaCache, currentMetaManager, sentinelManager, new ExecutionLog(currentTestName()), getXpipeNettyClientKeyedObjectPool(), multiDcService, scheduled, executors);
    message = becomeBackupAction.changePrimaryDc(getClusterId(), getShardId(), backupDc, new MasterInfo());
    logger.info("{}", message);
    sleep(2000);
    RedisMeta newRedisMaster = newMasterChooser.getLastChoosenMaster();
    List<RedisMeta> allRedises = getRedises(primaryDc);
    allRedises.addAll(getRedises(backupDc));
    allRedises.remove(newRedisMaster);
    logger.info("{}\n{}", newRedisMaster, allRedises);
    sendMesssageToMasterAndTest(newRedisMaster, allRedises);
}

Example 2 with BecomeBackupAction

use of com.ctrip.xpipe.redis.meta.server.dcchange.impl.BecomeBackupAction in project x-pipe by ctripcorp.

the class DefaultChangePrimaryDcAction method changePrimaryDc.

@Override
public PrimaryDcChangeMessage changePrimaryDc(String clusterId, String shardId, String newPrimaryDc, MasterInfo masterInfo) {
    if (!currentMetaManager.hasCluster(clusterId)) {
        logger.info("[changePrimaryDc][not interested in this cluster]");
        return new PrimaryDcChangeMessage(PRIMARY_DC_CHANGE_RESULT.SUCCESS, "not interested in this cluster:" + clusterId);
    }
    ChangePrimaryDcAction changePrimaryDcAction = null;
    ExecutionLog executionLog = new ExecutionLog(String.format("meta server:%s", currentClusterServer.getClusterInfo()));
    if (newPrimaryDc.equalsIgnoreCase(dcMetaCache.getCurrentDc())) {
        logger.info("[doChangePrimaryDc][become primary]{}, {}", clusterId, shardId, newPrimaryDc);
        changePrimaryDcAction = new BecomePrimaryAction(dcMetaCache, currentMetaManager, sentinelManager, offsetWaiter, executionLog, keyedObjectPool, createNewMasterChooser(), scheduled, executors);
    } else {
        logger.info("[doChangePrimaryDc][become backup]{}, {}", clusterId, shardId, newPrimaryDc);
        changePrimaryDcAction = new BecomeBackupAction(dcMetaCache, currentMetaManager, sentinelManager, executionLog, keyedObjectPool, multiDcService, scheduled, executors);
    }
    return changePrimaryDcAction.changePrimaryDc(clusterId, shardId, newPrimaryDc, masterInfo);
}

Example 3 with BecomeBackupAction

use of com.ctrip.xpipe.redis.meta.server.dcchange.impl.BecomeBackupAction in project x-pipe by ctripcorp.

the class BecomeBackupActionTest method test.

@Test
public void test() throws Exception {
    BecomeBackupAction becomeBackupAction = new BecomeBackupAction(dcMetaCache, currentMetaManager, sentinelManager, new ExecutionLog(currentTestName()), getXpipeNettyClientKeyedObjectPool(), multiDcService, scheduled, executors);
    PrimaryDcChangeMessage message = becomeBackupAction.changePrimaryDc(getClusterId(), getShardId(), newPrimaryDc, new MasterInfo());
    logger.info("{}", message);
}