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格式化代码
git-svn-id: http://code.alibabatech.com/svn/druid/trunk@17 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
@@ -1,397 +1,383 @@
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/*
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* Copyright 2011 Alibaba Group.
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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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* Copyright 2011 Alibaba Group. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific language governing permissions and limitations under the
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* License.
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*/
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package com.alibaba.druid.stat;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicLong;
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import javax.management.JMException;
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import javax.management.openmbean.CompositeDataSupport;
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import javax.management.openmbean.CompositeType;
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import javax.management.openmbean.OpenType;
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import javax.management.openmbean.SimpleType;
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import com.alibaba.druid.util.JMXUtils;
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/**
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*
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* @author wenshao<szujobs@hotmail.com>
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*
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*/
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public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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private final AtomicInteger concurrentCount = new AtomicInteger();
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private final AtomicInteger concurrentMax = new AtomicInteger();
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private final AtomicLong count = new AtomicLong();
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private final AtomicLong errorCount = new AtomicLong();
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private final AtomicLong nanoTotal = new AtomicLong();
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private Throwable lastError;
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private long lastErrorTime;
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private long lastSampleTime = 0;
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private final AtomicLong closeCount = new AtomicLong(0); // 执行Connection.close的计数
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private final AtomicLong commitCount = new AtomicLong(0); // 执行commit的计数
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private final AtomicLong rollbackCount = new AtomicLong(0); // 执行rollback的计数
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private final AtomicLong connectNanoSpan = new AtomicLong(0);// 连接建立消耗时间总和（纳秒）
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public void reset() {
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concurrentCount.set(0);
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concurrentMax.set(0);
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//count.set(0);
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errorCount.set(0);
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nanoTotal.set(0);
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lastError = null;
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lastErrorTime = 0;
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lastSampleTime = 0;
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closeCount.set(0);
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commitCount.set(0);
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rollbackCount.set(0);
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connectNanoSpan.set(0);
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}
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public void beforeConnect() {
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int invoking = concurrentCount.incrementAndGet();
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for (;;) {
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int max = concurrentMax.get();
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if (invoking > max) {
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if (concurrentMax.compareAndSet(max, invoking)) {
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break;
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} else {
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continue;
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}
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} else {
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break;
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}
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}
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count.incrementAndGet();
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lastSampleTime = System.currentTimeMillis();
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}
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public void setConcurrentCount(int concurrentCount) {
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this.concurrentCount.set(concurrentCount);
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for (;;) {
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int max = concurrentMax.get();
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if (concurrentCount > max) {
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if (concurrentMax.compareAndSet(max, concurrentCount)) {
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break;
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} else {
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continue;
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}
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} else {
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break;
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}
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}
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}
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public long getErrorCount() {
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return errorCount.get();
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}
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public int getRunningCount() {
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return concurrentCount.get();
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}
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public int getConcurrentMax() {
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return concurrentMax.get();
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}
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public long getCount() {
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return count.get();
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}
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public Date getLastConnectTime() {
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if (lastSampleTime == 0) {
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return null;
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}
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return new Date(lastSampleTime);
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}
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public long getNanoTotal() {
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return nanoTotal.get();
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}
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public void afterClose(long nanoSpan) {
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concurrentCount.decrementAndGet();
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nanoTotal.addAndGet(nanoSpan);
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}
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public Throwable getLastError() {
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return lastError;
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}
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public Date getLastErrorTime() {
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if (lastErrorTime <= 0) {
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return null;
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}
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return new Date(lastErrorTime);
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}
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public void error(Throwable error) {
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errorCount.incrementAndGet();
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lastError = error;
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lastErrorTime = System.currentTimeMillis();
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}
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@Override
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public long getCloseCount() {
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return this.closeCount.get();
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}
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@Override
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public long getCommitCount() {
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return this.commitCount.get();
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}
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@Override
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public long getConnectCount() {
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return this.getCount();
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}
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@Override
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public long getConnectMillis() {
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return connectNanoSpan.get() / (1000 * 1000);
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}
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@Override
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public long getActiveMax() {
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return this.getConcurrentMax();
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}
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@Override
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public long getRollbackCount() {
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return rollbackCount.get();
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}
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@Override
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public long getConnectErrorCount() {
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return this.getErrorCount();
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}
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@Override
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public Date getConnectLastTime() {
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return this.getLastConnectTime();
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}
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public void addConnectionConnectNano(long delta) {
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connectNanoSpan.addAndGet(delta);
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}
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public void incrementConnectionCloseCount() {
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closeCount.incrementAndGet();
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}
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public void incrementConnectionCommitCount() {
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commitCount.incrementAndGet();
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}
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public void incrementConnectionRollbackCount() {
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rollbackCount.incrementAndGet();
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}
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public static class Entry implements EntryMBean {
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private long id;
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private long establishTime;
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private long establishNano;
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private Date connectTime;
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private long connectTimespanNano;
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private Exception connectStackTraceException;
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private String lastSql;
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private Exception lastStatementStatckTraceException;
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protected Throwable lastError;
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protected long lastErrorTime;
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private final String dataSource;
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public Entry(String dataSource, long connectionId) {
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this.id = connectionId;
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this.dataSource = dataSource;
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}
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public void reset() {
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this.lastSql = null;
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this.lastStatementStatckTraceException = null;
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this.lastError = null;
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this.lastErrorTime = 0;
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}
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public Date getEstablishTime() {
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if (establishTime <= 0) {
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return null;
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}
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return new Date(establishTime);
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}
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public void setEstablishTime(long establishTime) {
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this.establishTime = establishTime;
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}
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public long getEstablishNano() {
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return establishNano;
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}
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public void setEstablishNano(long establishNano) {
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this.establishNano = establishNano;
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}
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public Date getConnectTime() {
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return connectTime;
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}
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public void setConnectTime(Date connectTime) {
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this.connectTime = connectTime;
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}
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public long getConnectTimespanNano() {
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return connectTimespanNano;
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}
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public void setConnectTimespanNano(long connectTimespanNano) {
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this.connectTimespanNano = connectTimespanNano;
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}
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public String getLastSql() {
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return lastSql;
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}
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public void setLastSql(String lastSql) {
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this.lastSql = lastSql;
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}
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public String getConnectStackTrace() {
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if (connectStackTraceException == null) {
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return null;
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}
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StringWriter buf = new StringWriter();
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connectStackTraceException.printStackTrace(new PrintWriter(buf));
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return buf.toString();
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}
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public void setConnectStackTrace(Exception connectStackTraceException) {
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this.connectStackTraceException = connectStackTraceException;
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}
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public String getLastStatementStatckTrace() {
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if (lastStatementStatckTraceException == null) {
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return null;
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}
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StringWriter buf = new StringWriter();
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lastStatementStatckTraceException.printStackTrace(new PrintWriter(buf));
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return buf.toString();
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}
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public void setLastStatementStatckTrace(Exception lastStatementStatckTrace) {
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this.lastStatementStatckTraceException = lastStatementStatckTrace;
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}
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public void error(Throwable lastError) {
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this.lastError = lastError;
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this.lastErrorTime = System.currentTimeMillis();
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}
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public Date getLastErrorTime() {
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if (lastErrorTime <= 0) {
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return null;
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}
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return new Date(lastErrorTime);
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}
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private static String[] indexNames = { "id", "connectTime", "connectTimespan", "establishTime", "aliveTimespan",
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"lastSql", "lastError", "lastErrorTime", "connectStatckTrace", "lastStatementStackTrace"
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, "dataSource" };
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private static String[] indexDescriptions = indexNames;
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public static CompositeType getCompositeType() throws JMException {
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OpenType<?>[] indexTypes = new OpenType<?>[] {
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SimpleType.LONG,
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SimpleType.DATE,
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SimpleType.LONG,
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SimpleType.DATE,
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SimpleType.LONG,
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SimpleType.STRING,
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JMXUtils.getThrowableCompositeType(),
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SimpleType.DATE,
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SimpleType.STRING,
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SimpleType.STRING,
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SimpleType.STRING
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};
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return new CompositeType("ConnectionStatistic", "Connection Statistic", indexNames, indexDescriptions, indexTypes);
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}
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public String getDataSource() {
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return this.dataSource;
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}
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public CompositeDataSupport getCompositeData() throws JMException {
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Map<String, Object> map = new HashMap<String, Object>();
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map.put("id", id);
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map.put("connectTime", getConnectTime());
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map.put("connectTimespan", getConnectTimespanNano() / (1000 * 1000));
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map.put("establishTime", getEstablishTime());
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map.put("aliveTimespan", (System.nanoTime() - getEstablishNano()) / (1000 * 1000));
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map.put("lastSql", getLastSql());
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map.put("lastError", JMXUtils.getErrorCompositeData(this.lastError));
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map.put("lastErrorTime", getLastErrorTime());
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map.put("connectStatckTrace", getConnectStackTrace());
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map.put("lastStatementStackTrace", getLastStatementStatckTrace());
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map.put("dataSource", this.getDataSource());
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return new CompositeDataSupport(getCompositeType(), map);
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}
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}
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public interface EntryMBean {
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Date getEstablishTime();
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long getEstablishNano();
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Date getConnectTime();
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||||
|
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long getConnectTimespanNano();
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String getLastSql();
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String getConnectStackTrace();
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String getLastStatementStatckTrace();
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||||
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||||
Date getLastErrorTime();
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|
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void reset();
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||||
}
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}
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package com.alibaba.druid.stat;
|
||||
|
||||
import java.io.PrintWriter;
|
||||
import java.io.StringWriter;
|
||||
import java.util.Date;
|
||||
import java.util.HashMap;
|
||||
import java.util.Map;
|
||||
import java.util.concurrent.atomic.AtomicInteger;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
|
||||
import javax.management.JMException;
|
||||
import javax.management.openmbean.CompositeDataSupport;
|
||||
import javax.management.openmbean.CompositeType;
|
||||
import javax.management.openmbean.OpenType;
|
||||
import javax.management.openmbean.SimpleType;
|
||||
|
||||
import com.alibaba.druid.util.JMXUtils;
|
||||
|
||||
/**
|
||||
* @author wenshao<szujobs@hotmail.com>
|
||||
*/
|
||||
public class JdbcConnectionStat implements JdbcConnectionStatMBean {
|
||||
|
||||
private final AtomicInteger concurrentCount = new AtomicInteger();
|
||||
private final AtomicInteger concurrentMax = new AtomicInteger();
|
||||
|
||||
private final AtomicLong count = new AtomicLong();
|
||||
private final AtomicLong errorCount = new AtomicLong();
|
||||
|
||||
private final AtomicLong nanoTotal = new AtomicLong();
|
||||
private Throwable lastError;
|
||||
private long lastErrorTime;
|
||||
|
||||
private long lastSampleTime = 0;
|
||||
|
||||
private final AtomicLong closeCount = new AtomicLong(0); // 执行Connection.close的计数
|
||||
private final AtomicLong commitCount = new AtomicLong(0); // 执行commit的计数
|
||||
private final AtomicLong rollbackCount = new AtomicLong(0); // 执行rollback的计数
|
||||
private final AtomicLong connectNanoSpan = new AtomicLong(0); // 连接建立消耗时间总和（纳秒）
|
||||
|
||||
public void reset() {
|
||||
concurrentCount.set(0);
|
||||
concurrentMax.set(0);
|
||||
// count.set(0);
|
||||
errorCount.set(0);
|
||||
nanoTotal.set(0);
|
||||
lastError = null;
|
||||
lastErrorTime = 0;
|
||||
lastSampleTime = 0;
|
||||
|
||||
closeCount.set(0);
|
||||
commitCount.set(0);
|
||||
rollbackCount.set(0);
|
||||
connectNanoSpan.set(0);
|
||||
}
|
||||
|
||||
public void beforeConnect() {
|
||||
int invoking = concurrentCount.incrementAndGet();
|
||||
|
||||
for (;;) {
|
||||
int max = concurrentMax.get();
|
||||
if (invoking > max) {
|
||||
if (concurrentMax.compareAndSet(max, invoking)) {
|
||||
break;
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
count.incrementAndGet();
|
||||
lastSampleTime = System.currentTimeMillis();
|
||||
}
|
||||
|
||||
public void setConcurrentCount(int concurrentCount) {
|
||||
this.concurrentCount.set(concurrentCount);
|
||||
|
||||
for (;;) {
|
||||
int max = concurrentMax.get();
|
||||
if (concurrentCount > max) {
|
||||
if (concurrentMax.compareAndSet(max, concurrentCount)) {
|
||||
break;
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public long getErrorCount() {
|
||||
return errorCount.get();
|
||||
}
|
||||
|
||||
public int getRunningCount() {
|
||||
return concurrentCount.get();
|
||||
}
|
||||
|
||||
public int getConcurrentMax() {
|
||||
return concurrentMax.get();
|
||||
}
|
||||
|
||||
public long getCount() {
|
||||
return count.get();
|
||||
}
|
||||
|
||||
public Date getLastConnectTime() {
|
||||
if (lastSampleTime == 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return new Date(lastSampleTime);
|
||||
}
|
||||
|
||||
public long getNanoTotal() {
|
||||
return nanoTotal.get();
|
||||
}
|
||||
|
||||
public void afterClose(long nanoSpan) {
|
||||
concurrentCount.decrementAndGet();
|
||||
|
||||
nanoTotal.addAndGet(nanoSpan);
|
||||
}
|
||||
|
||||
public Throwable getLastError() {
|
||||
return lastError;
|
||||
}
|
||||
|
||||
public Date getLastErrorTime() {
|
||||
if (lastErrorTime <= 0) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return new Date(lastErrorTime);
|
||||
}
|
||||
|
||||
public void error(Throwable error) {
|
||||
errorCount.incrementAndGet();
|
||||
lastError = error;
|
||||
lastErrorTime = System.currentTimeMillis();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCloseCount() {
|
||||
return this.closeCount.get();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCommitCount() {
|
||||
return this.commitCount.get();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getConnectCount() {
|
||||
return this.getCount();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getConnectMillis() {
|
||||
return connectNanoSpan.get() / (1000 * 1000);
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getActiveMax() {
|
||||
return this.getConcurrentMax();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getRollbackCount() {
|
||||
return rollbackCount.get();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getConnectErrorCount() {
|
||||
return this.getErrorCount();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Date getConnectLastTime() {
|
||||
return this.getLastConnectTime();
|
||||
}
|
||||
|
||||
public void addConnectionConnectNano(long delta) {
|
||||
connectNanoSpan.addAndGet(delta);
|
||||
}
|
||||
|
||||
public void incrementConnectionCloseCount() {
|
||||
closeCount.incrementAndGet();
|
||||
}
|
||||
|
||||
public void incrementConnectionCommitCount() {
|
||||
commitCount.incrementAndGet();
|
||||
}
|
||||
|
||||
public void incrementConnectionRollbackCount() {
|
||||
rollbackCount.incrementAndGet();
|
||||
}
|
||||
|
||||
public static class Entry implements EntryMBean {
|
||||
|
||||
private long id;
|
||||
private long establishTime;
|
||||
private long establishNano;
|
||||
private Date connectTime;
|
||||
private long connectTimespanNano;
|
||||
private Exception connectStackTraceException;
|
||||
|
||||
private String lastSql;
|
||||
private Exception lastStatementStatckTraceException;
|
||||
protected Throwable lastError;
|
||||
protected long lastErrorTime;
|
||||
private final String dataSource;
|
||||
|
||||
public Entry(String dataSource, long connectionId){
|
||||
this.id = connectionId;
|
||||
this.dataSource = dataSource;
|
||||
}
|
||||
|
||||
public void reset() {
|
||||
this.lastSql = null;
|
||||
this.lastStatementStatckTraceException = null;
|
||||
this.lastError = null;
|
||||
this.lastErrorTime = 0;
|
||||
}
|
||||
|
||||
public Date getEstablishTime() {
|
||||
if (establishTime <= 0) {
|
||||
return null;
|
||||
}
|
||||
return new Date(establishTime);
|
||||
}
|
||||
|
||||
public void setEstablishTime(long establishTime) {
|
||||
this.establishTime = establishTime;
|
||||
}
|
||||
|
||||
public long getEstablishNano() {
|
||||
return establishNano;
|
||||
}
|
||||
|
||||
public void setEstablishNano(long establishNano) {
|
||||
this.establishNano = establishNano;
|
||||
}
|
||||
|
||||
public Date getConnectTime() {
|
||||
return connectTime;
|
||||
}
|
||||
|
||||
public void setConnectTime(Date connectTime) {
|
||||
this.connectTime = connectTime;
|
||||
}
|
||||
|
||||
public long getConnectTimespanNano() {
|
||||
return connectTimespanNano;
|
||||
}
|
||||
|
||||
public void setConnectTimespanNano(long connectTimespanNano) {
|
||||
this.connectTimespanNano = connectTimespanNano;
|
||||
}
|
||||
|
||||
public String getLastSql() {
|
||||
return lastSql;
|
||||
}
|
||||
|
||||
public void setLastSql(String lastSql) {
|
||||
this.lastSql = lastSql;
|
||||
}
|
||||
|
||||
public String getConnectStackTrace() {
|
||||
if (connectStackTraceException == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
StringWriter buf = new StringWriter();
|
||||
connectStackTraceException.printStackTrace(new PrintWriter(buf));
|
||||
return buf.toString();
|
||||
}
|
||||
|
||||
public void setConnectStackTrace(Exception connectStackTraceException) {
|
||||
this.connectStackTraceException = connectStackTraceException;
|
||||
}
|
||||
|
||||
public String getLastStatementStatckTrace() {
|
||||
if (lastStatementStatckTraceException == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
StringWriter buf = new StringWriter();
|
||||
lastStatementStatckTraceException.printStackTrace(new PrintWriter(buf));
|
||||
return buf.toString();
|
||||
}
|
||||
|
||||
public void setLastStatementStatckTrace(Exception lastStatementStatckTrace) {
|
||||
this.lastStatementStatckTraceException = lastStatementStatckTrace;
|
||||
}
|
||||
|
||||
public void error(Throwable lastError) {
|
||||
this.lastError = lastError;
|
||||
this.lastErrorTime = System.currentTimeMillis();
|
||||
}
|
||||
|
||||
public Date getLastErrorTime() {
|
||||
if (lastErrorTime <= 0) {
|
||||
return null;
|
||||
}
|
||||
return new Date(lastErrorTime);
|
||||
}
|
||||
|
||||
private static String[] indexNames = { "id", "connectTime", "connectTimespan", "establishTime",
|
||||
"aliveTimespan", "lastSql", "lastError", "lastErrorTime",
|
||||
"connectStatckTrace", "lastStatementStackTrace", "dataSource" };
|
||||
private static String[] indexDescriptions = indexNames;
|
||||
|
||||
public static CompositeType getCompositeType() throws JMException {
|
||||
OpenType<?>[] indexTypes = new OpenType<?>[] { SimpleType.LONG, SimpleType.DATE, SimpleType.LONG,
|
||||
SimpleType.DATE, SimpleType.LONG,
|
||||
|
||||
SimpleType.STRING, JMXUtils.getThrowableCompositeType(), SimpleType.DATE, SimpleType.STRING,
|
||||
SimpleType.STRING,
|
||||
|
||||
SimpleType.STRING };
|
||||
|
||||
return new CompositeType("ConnectionStatistic", "Connection Statistic", indexNames, indexDescriptions,
|
||||
indexTypes);
|
||||
}
|
||||
|
||||
public String getDataSource() {
|
||||
return this.dataSource;
|
||||
}
|
||||
|
||||
public CompositeDataSupport getCompositeData() throws JMException {
|
||||
Map<String, Object> map = new HashMap<String, Object>();
|
||||
|
||||
map.put("id", id);
|
||||
map.put("connectTime", getConnectTime());
|
||||
map.put("connectTimespan", getConnectTimespanNano() / (1000 * 1000));
|
||||
map.put("establishTime", getEstablishTime());
|
||||
map.put("aliveTimespan", (System.nanoTime() - getEstablishNano()) / (1000 * 1000));
|
||||
|
||||
map.put("lastSql", getLastSql());
|
||||
map.put("lastError", JMXUtils.getErrorCompositeData(this.lastError));
|
||||
map.put("lastErrorTime", getLastErrorTime());
|
||||
map.put("connectStatckTrace", getConnectStackTrace());
|
||||
map.put("lastStatementStackTrace", getLastStatementStatckTrace());
|
||||
|
||||
map.put("dataSource", this.getDataSource());
|
||||
|
||||
return new CompositeDataSupport(getCompositeType(), map);
|
||||
}
|
||||
}
|
||||
|
||||
public interface EntryMBean {
|
||||
|
||||
Date getEstablishTime();
|
||||
|
||||
long getEstablishNano();
|
||||
|
||||
Date getConnectTime();
|
||||
|
||||
long getConnectTimespanNano();
|
||||
|
||||
String getLastSql();
|
||||
|
||||
String getConnectStackTrace();
|
||||
|
||||
String getLastStatementStatckTrace();
|
||||
|
||||
Date getLastErrorTime();
|
||||
|
||||
void reset();
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user