Examples with TServerInstance org.apache.accumulo.core.metadata.TServerInstance used on opensource projects

Example 31 with TServerInstance

use of org.apache.accumulo.core.metadata.TServerInstance in project accumulo by apache.

the class TabletLocationStateTest method testGetState_Dead1.

@Test
public void testGetState_Dead1() throws Exception {
    Set<TServerInstance> liveServers = new java.util.HashSet<>();
    liveServers.add(current);
    tls = new TabletLocationState(keyExtent, future, null, last, null, walogs, true);
    assertEquals(TabletState.ASSIGNED_TO_DEAD_SERVER, tls.getState(liveServers));
}

Example 32 with TServerInstance

use of org.apache.accumulo.core.metadata.TServerInstance in project accumulo by apache.

the class Upgrader9to10 method getLocation.

protected TServerInstance getLocation(ServerContext context, String relpath) {
    String str = getFromZK(context, relpath);
    if (str == null) {
        return null;
    }
    String[] parts = str.split("[|]", 2);
    HostAndPort address = HostAndPort.fromString(parts[0]);
    if (parts.length > 1 && parts[1] != null && !parts[1].isEmpty()) {
        return new TServerInstance(address, parts[1]);
    } else {
        // a 1.2 location specification: DO NOT WANT
        return null;
    }
}

Example 33 with TServerInstance

use of org.apache.accumulo.core.metadata.TServerInstance in project accumulo by apache.

the class ManagerReplicationCoordinatorTest method randomServer.

@Test
public void randomServer() {
    Manager manager = EasyMock.createMock(Manager.class);
    ZooReader reader = EasyMock.createMock(ZooReader.class);
    ServerContext context = EasyMock.createMock(ServerContext.class);
    EasyMock.expect(context.getConfiguration()).andReturn(config).anyTimes();
    EasyMock.expect(context.getInstanceID()).andReturn(InstanceId.of("1234")).anyTimes();
    EasyMock.expect(context.getZooReaderWriter()).andReturn(null).anyTimes();
    EasyMock.expect(manager.getContext()).andReturn(context);
    EasyMock.expect(manager.getInstanceID()).andReturn(InstanceId.of("1234"));
    EasyMock.replay(manager, context, reader);
    ManagerReplicationCoordinator coordinator = new ManagerReplicationCoordinator(manager, reader);
    TServerInstance inst1 = new TServerInstance(HostAndPort.fromParts("host1", 1234), "session");
    assertEquals(inst1, coordinator.getRandomTServer(Collections.singleton(inst1), 0));
}

Example 34 with TServerInstance

use of org.apache.accumulo.core.metadata.TServerInstance in project accumulo by apache.

the class ManagerReplicationCoordinatorTest method invalidOffset.

@Test
public void invalidOffset() {
    Manager manager = EasyMock.createMock(Manager.class);
    ServerContext context = EasyMock.createMock(ServerContext.class);
    EasyMock.expect(context.getConfiguration()).andReturn(config).anyTimes();
    EasyMock.expect(context.getInstanceID()).andReturn(InstanceId.of("1234")).anyTimes();
    EasyMock.expect(context.getZooReaderWriter()).andReturn(null).anyTimes();
    ZooReader reader = EasyMock.createMock(ZooReader.class);
    EasyMock.expect(manager.getContext()).andReturn(context);
    EasyMock.expect(manager.getInstanceID()).andReturn(InstanceId.of("1234"));
    EasyMock.replay(manager, context, reader);
    ManagerReplicationCoordinator coordinator = new ManagerReplicationCoordinator(manager, reader);
    TServerInstance inst1 = new TServerInstance(HostAndPort.fromParts("host1", 1234), "session");
    assertThrows(IllegalArgumentException.class, () -> coordinator.getRandomTServer(Collections.singleton(inst1), 1));
}

Example 35 with TServerInstance

use of org.apache.accumulo.core.metadata.TServerInstance in project accumulo by apache.

the class ShutdownTServerTest method testSingleShutdown.

@Test
public void testSingleShutdown() throws Exception {
    HostAndPort hap = HostAndPort.fromParts("localhost", 1234);
    final TServerInstance tserver = new TServerInstance(hap, "fake");
    final boolean force = false;
    final ShutdownTServer op = new ShutdownTServer(tserver, force);
    final Manager manager = EasyMock.createMock(Manager.class);
    final long tid = 1L;
    final TServerConnection tserverCnxn = EasyMock.createMock(TServerConnection.class);
    final TabletServerStatus status = new TabletServerStatus();
    status.tableMap = new HashMap<>();
    // Put in a table info record, don't care what
    status.tableMap.put("a_table", new TableInfo());
    manager.shutdownTServer(tserver);
    EasyMock.expectLastCall().once();
    EasyMock.expect(manager.onlineTabletServers()).andReturn(Collections.singleton(tserver));
    EasyMock.expect(manager.getConnection(tserver)).andReturn(tserverCnxn);
    EasyMock.expect(tserverCnxn.getTableMap(false)).andReturn(status);
    EasyMock.replay(tserverCnxn, manager);
    // FATE op is not ready
    long wait = op.isReady(tid, manager);
    assertTrue("Expected wait to be greater than 0", wait > 0);
    EasyMock.verify(tserverCnxn, manager);
    // Reset the mocks
    EasyMock.reset(tserverCnxn, manager);
    // reset the table map to the empty set to simulate all tablets unloaded
    status.tableMap = new HashMap<>();
    manager.shutdownTServer(tserver);
    EasyMock.expectLastCall().once();
    EasyMock.expect(manager.onlineTabletServers()).andReturn(Collections.singleton(tserver));
    EasyMock.expect(manager.getConnection(tserver)).andReturn(tserverCnxn);
    EasyMock.expect(tserverCnxn.getTableMap(false)).andReturn(status);
    EasyMock.expect(manager.getManagerLock()).andReturn(null);
    tserverCnxn.halt(null);
    EasyMock.expectLastCall().once();
    EasyMock.replay(tserverCnxn, manager);
    // FATE op is not ready
    wait = op.isReady(tid, manager);
    assertTrue("Expected wait to be 0", wait == 0);
    Repo<Manager> op2 = op.call(tid, manager);
    assertNull("Expected no follow on step", op2);
    EasyMock.verify(tserverCnxn, manager);
}