Examples with AllConnectionsInUseException org.apache.geode.cache.client.AllConnectionsInUseException used on opensource projects

Example 1 with AllConnectionsInUseException

use of org.apache.geode.cache.client.AllConnectionsInUseException in project geode by apache.

the class GetOp method execute.

/**
   * Does a region get on a server using connections from the given pool to communicate with the
   * server.
   * 
   * @param pool the pool to use to communicate with the server.
   * @param region the region to do the get on
   * @param key the entry key to do the get on
   * @param callbackArg an optional callback arg to pass to any cache callbacks
   * @param clientEvent holder for returning version information
   * @return the entry value found by the get if any
   */
public static Object execute(ExecutablePool pool, LocalRegion region, Object key, Object callbackArg, boolean prSingleHopEnabled, EntryEventImpl clientEvent) {
    ClientMetadataService cms = region.getCache().getClientMetadataService();
    GetOpImpl op = new GetOpImpl(region, key, callbackArg, prSingleHopEnabled, clientEvent);
    if (logger.isDebugEnabled()) {
        logger.debug("GetOp invoked for key {}", key);
    }
    if (prSingleHopEnabled) {
        ServerLocation server = cms.getBucketServerLocation(region, Operation.GET, key, null, callbackArg);
        if (server != null) {
            try {
                PoolImpl poolImpl = (PoolImpl) pool;
                boolean onlyUseExistingCnx = ((poolImpl.getMaxConnections() != -1 && poolImpl.getConnectionCount() >= poolImpl.getMaxConnections()) ? true : false);
                op.setAllowDuplicateMetadataRefresh(!onlyUseExistingCnx);
                return pool.executeOn(new ServerLocation(server.getHostName(), server.getPort()), op, true, onlyUseExistingCnx);
            } catch (AllConnectionsInUseException e) {
            } catch (ServerConnectivityException e) {
                if (e instanceof ServerOperationException) {
                    // fixed 44656
                    throw e;
                }
                cms.removeBucketServerLocation(server);
            } catch (CacheLoaderException e) {
                if (e.getCause() instanceof ServerConnectivityException)
                    cms.removeBucketServerLocation(server);
            }
        }
    }
    return pool.execute(op);
}

Example 2 with AllConnectionsInUseException

use of org.apache.geode.cache.client.AllConnectionsInUseException in project geode by apache.

the class ConnectionManagerJUnitTest method testBug41516.

@Test
public void testBug41516() throws InterruptedException, AllConnectionsInUseException, NoAvailableServersException {
    final long idleTimeout = 300;
    manager = new ConnectionManagerImpl("pool", factory, endpointManager, 2, 1, idleTimeout, -1, logger, 60 * 1000, cancelCriterion, poolStats);
    manager.start(background);
    Connection conn1 = manager.borrowConnection(500);
    Connection conn2 = manager.borrowConnection(500);
    // Return some connections, let them idle expire
    manager.returnConnection(conn1);
    manager.returnConnection(conn2);
    {
        long start = System.currentTimeMillis();
        synchronized (factory) {
            long remaining = TIMEOUT;
            while (factory.destroys < 1 && remaining > 0) {
                factory.wait(remaining);
                remaining = TIMEOUT - (System.currentTimeMillis() - start);
            }
        }
        long elapsed = System.currentTimeMillis() - start;
        Assert.assertTrue("Elapsed " + elapsed + " is less than idle timeout " + idleTimeout, elapsed + ALLOWABLE_ERROR_IN_EXPIRATION >= idleTimeout);
        Assert.assertEquals(1, factory.destroys);
        Assert.assertEquals(1, factory.closes);
        Assert.assertEquals(1, poolStats.getIdleExpire());
    }
    // Ok, now get some connections that fill our queue
    Connection ping1 = manager.borrowConnection(new ServerLocation("localhost", 5), 500, false);
    Connection ping2 = manager.borrowConnection(new ServerLocation("localhost", 5), 500, false);
    manager.returnConnection(ping1);
    manager.returnConnection(ping2);
    Connection conn3 = manager.borrowConnection(500);
    Connection conn4 = manager.borrowConnection(500);
    long start = System.currentTimeMillis();
    try {
        Connection conn5 = manager.borrowConnection(500);
        fail("Didn't get an exception");
    } catch (AllConnectionsInUseException e) {
    // expected
    }
    long elapsed = System.currentTimeMillis() - start;
    Assert.assertTrue("Elapsed = " + elapsed, elapsed >= 500);
}

Example 3 with AllConnectionsInUseException

use of org.apache.geode.cache.client.AllConnectionsInUseException in project geode by apache.

the class ConnectionManagerJUnitTest method testExplicitServer.

@Test
public void testExplicitServer() throws Exception {
    manager = new ConnectionManagerImpl("pool", factory, endpointManager, 1, 0, -1, -1, logger, 60 * 1000, cancelCriterion, poolStats);
    manager.start(background);
    Connection conn1 = manager.borrowConnection(0);
    try {
        manager.borrowConnection(10);
        fail("Should have received an error");
    } catch (AllConnectionsInUseException expected) {
    // do nothing
    }
    Connection conn3 = manager.borrowConnection(new ServerLocation("localhost", -2), 10, false);
    Assert.assertEquals(2, factory.creates);
    Assert.assertEquals(0, factory.destroys);
    Assert.assertEquals(0, factory.closes);
    manager.returnConnection(conn3);
    Assert.assertEquals(2, factory.creates);
    Assert.assertEquals(1, factory.destroys);
    Assert.assertEquals(1, factory.closes);
    manager.returnConnection(conn1);
    Assert.assertEquals(2, factory.creates);
    Assert.assertEquals(1, factory.destroys);
    Assert.assertEquals(1, factory.closes);
}

Example 4 with AllConnectionsInUseException

use of org.apache.geode.cache.client.AllConnectionsInUseException in project geode by apache.

the class PutOp method execute.

/**
   * Does a region put on a server using connections from the given pool to communicate with the
   * server.
   * 
   * @param pool the pool to use to communicate with the server.
   * @param region the region to do the put on
   * @param key the entry key to do the put on
   * @param value the entry value to put
   * @param event the event for this put
   * @param requireOldValue
   * @param expectedOldValue
   * @param callbackArg an optional callback arg to pass to any cache callbacks
   */
public static Object execute(ExecutablePool pool, LocalRegion region, Object key, Object value, byte[] deltaBytes, EntryEventImpl event, Operation operation, boolean requireOldValue, Object expectedOldValue, Object callbackArg, boolean prSingleHopEnabled) {
    PutOpImpl op = new PutOpImpl(region, key, value, deltaBytes, event, operation, requireOldValue, expectedOldValue, callbackArg, false, /* donot send full obj; send delta */
    prSingleHopEnabled);
    if (prSingleHopEnabled) {
        ClientMetadataService cms = region.getCache().getClientMetadataService();
        ServerLocation server = cms.getBucketServerLocation(region, Operation.UPDATE, key, value, callbackArg);
        if (server != null) {
            try {
                PoolImpl poolImpl = (PoolImpl) pool;
                boolean onlyUseExistingCnx = ((poolImpl.getMaxConnections() != -1 && poolImpl.getConnectionCount() >= poolImpl.getMaxConnections()) ? true : false);
                op.setAllowDuplicateMetadataRefresh(!onlyUseExistingCnx);
                return pool.executeOn(new ServerLocation(server.getHostName(), server.getPort()), op, true, onlyUseExistingCnx);
            } catch (AllConnectionsInUseException e) {
            } catch (ServerConnectivityException e) {
                if (e instanceof ServerOperationException) {
                    // fixed 44656
                    throw e;
                }
                cms.removeBucketServerLocation(server);
            }
        }
    }
    return pool.execute(op);
}

Example 5 with AllConnectionsInUseException

use of org.apache.geode.cache.client.AllConnectionsInUseException in project geode by apache.

the class DestroyOp method execute.

/**
   * Does a region entry destroy on a server using connections from the given pool to communicate
   * with the server.
   * 
   * @param pool the pool to use to communicate with the server.
   * @param region the region to do the entry destroy on
   * @param key the entry key to do the destroy on
   * @param event the event for this destroy operation
   * @param callbackArg an optional callback arg to pass to any cache callbacks
   */
public static Object execute(ExecutablePool pool, LocalRegion region, Object key, Object expectedOldValue, Operation operation, EntryEventImpl event, Object callbackArg, boolean prSingleHopEnabled) {
    if (logger.isDebugEnabled()) {
        logger.debug("Preparing DestroyOp for {} operation={}", key, operation);
    }
    DestroyOpImpl op = new DestroyOpImpl(region, key, expectedOldValue, operation, event, callbackArg, prSingleHopEnabled);
    if (prSingleHopEnabled) {
        ClientMetadataService cms = region.getCache().getClientMetadataService();
        ServerLocation server = cms.getBucketServerLocation(region, Operation.DESTROY, key, null, callbackArg);
        if (server != null) {
            try {
                PoolImpl poolImpl = (PoolImpl) pool;
                boolean onlyUseExistingCnx = ((poolImpl.getMaxConnections() != -1 && poolImpl.getConnectionCount() >= poolImpl.getMaxConnections()) ? true : false);
                op.setAllowDuplicateMetadataRefresh(!onlyUseExistingCnx);
                return pool.executeOn(server, op, true, onlyUseExistingCnx);
            } catch (AllConnectionsInUseException e) {
            } catch (ServerConnectivityException e) {
                if (e instanceof ServerOperationException) {
                    // fixed 44656
                    throw e;
                }
                cms.removeBucketServerLocation(server);
            }
        }
    }
    return pool.execute(op);
}