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https://github.com/alibaba/druid.git
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testcase
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xiusiyan
@@ -1,123 +1,123 @@
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/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.stat;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicLong;
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import javax.management.Notification;
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import javax.management.NotificationBroadcasterSupport;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import com.alibaba.druid.filter.trace.TraceEvent;
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import com.alibaba.druid.filter.trace.TraceEventListener;
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public class JdbcTraceManager extends NotificationBroadcasterSupport implements JdbcTraceManagerMBean {
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public final static Log LOG = LogFactory.getLog(JdbcTraceManager.class);
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private boolean traceEnable = false;
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private final static JdbcTraceManager instance = new JdbcTraceManager();
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private final List<TraceEventListener> eventListeners = new ArrayList<TraceEventListener>();
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private final AtomicLong fireEventCount = new AtomicLong();
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private final AtomicLong skipEventCount = new AtomicLong();
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private boolean notificationEnable = false;
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private final NotificationTraceEventListener notificationListener = new NotificationTraceEventListener();
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public boolean isNotificationEnable() {
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return notificationEnable;
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}
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public void setNotificationEnable(boolean notificationEnable) {
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this.notificationEnable = notificationEnable;
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}
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public NotificationTraceEventListener getNotificationListener() {
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return notificationListener;
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}
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public static JdbcTraceManager getInstance() {
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return instance;
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}
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public boolean isTraceEnable() {
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return traceEnable;
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}
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public void setTraceEnable(boolean traceEnable) {
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this.traceEnable = traceEnable;
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}
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public long getEventFiredCount() {
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return fireEventCount.get();
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}
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public int getEventListenerSize() {
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return this.eventListeners.size();
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}
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public long getEventSkipCount() {
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return skipEventCount.get();
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}
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public void fireTraceEvent(TraceEvent event) {
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fireEventCount.incrementAndGet();
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if (!this.traceEnable) {
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skipEventCount.incrementAndGet();
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return;
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}
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if (isNotificationEnable()) {
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notificationListener.fireEvent(event);
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}
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for (TraceEventListener listener : this.eventListeners) {
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try {
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listener.fireEvent(event);
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} catch (Exception e) {
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LOG.error("fireTraceEventError", e);
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}
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}
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}
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public List<TraceEventListener> getEventListeners() {
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return eventListeners;
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}
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public class NotificationTraceEventListener implements TraceEventListener {
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private long sequenceNumber = 0;
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@Override
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public void fireEvent(TraceEvent event) {
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Notification notification = new Notification(event.getEventType(), JdbcTraceManager.class.getName(),
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sequenceNumber++);
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notification.setTimeStamp(event.getEventTime().getTime());
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notification.setUserData(event.getContext());
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sendNotification(notification);
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}
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}
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}
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/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.stat;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicLong;
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import javax.management.Notification;
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import javax.management.NotificationBroadcasterSupport;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import com.alibaba.druid.filter.trace.TraceEvent;
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import com.alibaba.druid.filter.trace.TraceEventListener;
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public class JdbcTraceManager extends NotificationBroadcasterSupport implements JdbcTraceManagerMBean {
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public final static Log LOG = LogFactory.getLog(JdbcTraceManager.class);
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private boolean traceEnable = false;
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private final static JdbcTraceManager instance = new JdbcTraceManager();
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private final List<TraceEventListener> eventListeners = new ArrayList<TraceEventListener>();
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private final AtomicLong fireEventCount = new AtomicLong();
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private final AtomicLong skipEventCount = new AtomicLong();
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private boolean notificationEnable = false;
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private final NotificationTraceEventListener notificationListener = new NotificationTraceEventListener();
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public boolean isNotificationEnable() {
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return notificationEnable;
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}
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public void setNotificationEnable(boolean notificationEnable) {
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this.notificationEnable = notificationEnable;
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}
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public NotificationTraceEventListener getNotificationListener() {
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return notificationListener;
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}
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public static JdbcTraceManager getInstance() {
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return instance;
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}
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public boolean isTraceEnable() {
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return traceEnable;
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}
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public void setTraceEnable(boolean traceEnable) {
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this.traceEnable = traceEnable;
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}
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public long getEventFiredCount() {
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return fireEventCount.get();
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}
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public int getEventListenerSize() {
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return this.eventListeners.size();
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}
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public long getEventSkipCount() {
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return skipEventCount.get();
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}
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public void fireTraceEvent(TraceEvent event) {
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fireEventCount.incrementAndGet();
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if (!this.traceEnable) {
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skipEventCount.incrementAndGet();
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return;
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}
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if (isNotificationEnable()) {
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notificationListener.fireEvent(event);
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}
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for (TraceEventListener listener : this.eventListeners) {
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try {
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listener.fireEvent(event);
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} catch (Exception e) {
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LOG.error("fireTraceEventError", e);
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}
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}
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}
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public List<TraceEventListener> getEventListeners() {
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return eventListeners;
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}
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public class NotificationTraceEventListener implements TraceEventListener {
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private long sequenceNumber = 0;
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@Override
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public void fireEvent(TraceEvent event) {
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Notification notification = new Notification(event.getEventType(), JdbcTraceManager.class.getName(),
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sequenceNumber++);
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notification.setTimeStamp(event.getEventTime().getTime());
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notification.setUserData(event.getContext());
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sendNotification(notification);
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}
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}
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}
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