package com.mongodb.internal.event;
import com.mongodb.diagnostics.logging.Logger;
import com.mongodb.diagnostics.logging.Loggers;
import com.mongodb.event.ConnectionAddedEvent;
import com.mongodb.event.ConnectionCheckedInEvent;
import com.mongodb.event.ConnectionCheckedOutEvent;
import com.mongodb.event.ConnectionPoolClosedEvent;
import com.mongodb.event.ConnectionPoolListener;
import com.mongodb.event.ConnectionPoolOpenedEvent;
import com.mongodb.event.ConnectionPoolWaitQueueEnteredEvent;
import com.mongodb.event.ConnectionPoolWaitQueueExitedEvent;
import com.mongodb.event.ConnectionRemovedEvent;
import java.util.ArrayList;
import java.util.List;
import static com.mongodb.assertions.Assertions.isTrue;
import static java.lang.String.format;
final class ConnectionPoolListenerMulticaster implements ConnectionPoolListener {
private static final Logger LOGGER = Loggers.getLogger("protocol.event");
private final List<ConnectionPoolListener> connectionPoolListeners;
ConnectionPoolListenerMulticaster(final List<ConnectionPoolListener> connectionPoolListeners) {
isTrue("All ConnectionPoolListener instances are non-null", !connectionPoolListeners.contains(null));
this.connectionPoolListeners = new ArrayList<ConnectionPoolListener>(connectionPoolListeners);
}
@Override
public void connectionPoolOpened(final ConnectionPoolOpenedEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionPoolOpened(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool opened event to listener %s", cur), e);
}
}
}
}
@Override
public void connectionPoolClosed(final ConnectionPoolClosedEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionPoolClosed(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool closed event to listener %s", cur), e);
}
}
}
}
@Override
public void connectionCheckedOut(final ConnectionCheckedOutEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionCheckedOut(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool checked out event to listener %s", cur), e);
}
}
}
}
@Override
public void connectionCheckedIn(final ConnectionCheckedInEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionCheckedIn(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool checked in event to listener %s", cur), e);
}
}
}
}
@Override
public void waitQueueEntered(final ConnectionPoolWaitQueueEnteredEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.waitQueueEntered(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool wait queue entered event to listener %s", cur), e);
}
}
}
}
@Override
public void waitQueueExited(final ConnectionPoolWaitQueueExitedEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.waitQueueExited(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool wait queue exited event to listener %s", cur), e);
}
}
}
}
@Override
public void connectionAdded(final ConnectionAddedEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionAdded(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool connection added event to listener %s", cur), e);
}
}
}
}
@Override
public void connectionRemoved(final ConnectionRemovedEvent event) {
for (ConnectionPoolListener cur : connectionPoolListeners) {
try {
cur.connectionRemoved(event);
} catch (Exception e) {
if (LOGGER.isWarnEnabled()) {
LOGGER.warn(format("Exception thrown raising connection pool connection removed event to listener %s", cur), e);
}
}
}
}
}