{"id":46312,"date":"2025-07-30T02:51:45","date_gmt":"2025-07-29T18:51:45","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/46312.html"},"modified":"2025-07-30T02:51:45","modified_gmt":"2025-07-29T18:51:45","slug":"%e3%80%90web%e5%ba%94%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%99%a8_tomcat%e3%80%91%e4%b8%89%e3%80%81tomcat-%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e4%b8%8e%e7%9b%91%e6%8e%a7%e8%af%8a%e6%96%ad","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/46312.html","title":{"rendered":"\u3010Web\u5e94\u7528\u670d\u52a1\u5668_Tomcat\u3011\u4e09\u3001Tomcat \u6027\u80fd\u4f18\u5316\u4e0e\u76d1\u63a7\u8bca\u65ad"},"content":{"rendered":"<p>\u5728\u4f01\u4e1a\u7ea7 Java Web \u5e94\u7528\u7684\u8fd0\u884c\u8fc7\u7a0b\u4e2d&#xff0c;Apache Tomcat \u4f5c\u4e3a\u5e7f\u6cdb\u4f7f\u7528\u7684 Servlet \u5bb9\u5668\u548c Web \u670d\u52a1\u5668&#xff0c;\u5176\u6027\u80fd\u8868\u73b0\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u548c\u4e1a\u52a1\u7a33\u5b9a\u6027\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u6df1\u5165\u63a2\u8ba8 Tomcat \u6027\u80fd\u4f18\u5316\u7684\u5b9e\u7528\u6280\u5de7&#xff0c;\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u6709\u6548\u7684\u76d1\u63a7\u8bca\u65ad\u624b\u6bb5&#xff0c;\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u95ee\u9898&#xff0c;\u786e\u4fdd Tomcat \u9ad8\u6548\u3001\u7a33\u5b9a\u8fd0\u884c\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"2304\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250729185139-6889183b7d410.png\" width=\"5040\" \/><\/p>\n<h2>\u4e00\u3001Tomcat \u6027\u80fd\u4f18\u5316\u9ad8\u7ea7\u6280\u5de7<\/h2>\n<h4>1.1 \u4f7f\u7528 NIO Connector \u4ee3\u66ff BIO Connector\u200b<\/h4>\n<p>Tomcat \u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684 Connector&#xff0c;\u5176\u4e2d BIO&#xff08;Blocking I\/O&#xff09;\u548c NIO&#xff08;Non &#8211; Blocking I\/O&#xff09;\u662f\u5e38\u89c1\u7684\u4e24\u79cd\u3002BIO \u662f\u4f20\u7edf\u7684 I\/O \u6a21\u578b&#xff0c;\u6bcf\u4e2a\u8fde\u63a5\u9700\u8981\u4e00\u4e2a\u7ebf\u7a0b\u6765\u5904\u7406&#xff0c;\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b&#xff0c;\u7ebf\u7a0b\u8d44\u6e90\u6d88\u8017\u5927&#xff0c;\u5bb9\u6613\u51fa\u73b0\u6027\u80fd\u74f6\u9888\u3002\u800c NIO \u91c7\u7528\u975e\u963b\u585e I\/O \u673a\u5236&#xff0c;\u80fd\u591f\u5728\u4e00\u4e2a\u7ebf\u7a0b\u4e2d\u5904\u7406\u591a\u4e2a\u8fde\u63a5&#xff0c;\u5927\u5927\u63d0\u9ad8\u4e86\u8d44\u6e90\u5229\u7528\u7387\u548c\u5e76\u53d1\u5904\u7406\u80fd\u529b \u3002\u200b<\/p>\n<p>\u5728 CentOS 7 \u4e0b\u7684 Tomcat \u4e2d&#xff0c;\u4fee\u6539server.xml\u6587\u4ef6\u5c06 BIO Connector \u5207\u6362\u4e3a NIO Connector\u3002\u627e\u5230\u539f\u6709\u7684 BIO \u7c7b\u578b\u7684 Connector \u914d\u7f6e&#xff1a;<\/p>\n<p>&lt;Connector port&#061;&#034;8080&#034; protocol&#061;&#034;HTTP\/1.1&#034;<br \/>\n           connectionTimeout&#061;&#034;20000&#034;<br \/>\n           redirectPort&#061;&#034;8443&#034; \/&gt; <\/p>\n<p>\u5c06\u5176\u66ff\u6362\u4e3a NIO \u7c7b\u578b\u7684 Connector \u914d\u7f6e&#xff1a;<\/p>\n<p>&lt;Connector port&#061;&#034;8080&#034; protocol&#061;&#034;org.apache.coyote.http11.Http11NioProtocol&#034;<br \/>\n           maxThreads&#061;&#034;200&#034;<br \/>\n           minSpareThreads&#061;&#034;25&#034;<br \/>\n           maxSpareThreads&#061;&#034;75&#034;<br \/>\n           acceptCount&#061;&#034;100&#034;<br \/>\n           connectionTimeout&#061;&#034;20000&#034;<br \/>\n           redirectPort&#061;&#034;8443&#034; \/&gt; <\/p>\n<ul>\n<li>protocol&#061;&#034;org.apache.coyote.http11.Http11NioProtocol&#034;&#xff1a;\u6307\u5b9a\u4f7f\u7528 NIO \u534f\u8bae\u5904\u7406 HTTP \u8bf7\u6c42\u3002\u200b<\/li>\n<\/ul>\n<ul>\n<li>maxThreads\u3001minSpareThreads\u3001maxSpareThreads\u548cacceptCount\u7b49\u53c2\u6570\u4e0e\u7ebf\u7a0b\u6c60\u76f8\u5173&#xff0c;\u53ef\u6839\u636e\u670d\u52a1\u5668\u786c\u4ef6\u8d44\u6e90\u548c\u5e94\u7528\u8d1f\u8f7d\u8fdb\u884c\u8c03\u6574\u3002\u4f8b\u5982&#xff0c;\u5bf9\u4e8e 4 \u6838 8 \u7ebf\u7a0b\u300116GB \u5185\u5b58\u7684\u670d\u52a1\u5668&#xff0c;\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b&#xff0c;maxThreads\u53ef\u8bbe\u7f6e\u4e3a 300&#xff0c;\u4ee5\u5145\u5206\u5229\u7528\u670d\u52a1\u5668\u8d44\u6e90\u3002\u200b<\/li>\n<\/ul>\n<p>\u4fee\u6539\u5b8c\u6210\u540e&#xff0c;\u91cd\u542f Tomcat \u670d\u52a1\u4f7f\u914d\u7f6e\u751f\u6548\u3002\u901a\u8fc7\u538b\u529b\u6d4b\u8bd5\u5de5\u5177&#xff08;\u5982 JMeter&#xff09;\u5bf9\u4fee\u6539\u524d\u540e\u7684 Tomcat \u8fdb\u884c\u6d4b\u8bd5&#xff0c;\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230 NIO Connector \u5728\u9ad8\u5e76\u53d1\u8bf7\u6c42\u4e0b&#xff0c;\u54cd\u5e94\u65f6\u95f4\u7f29\u77ed\u3001\u541e\u5410\u91cf\u63d0\u5347\u7684\u6548\u679c\u3002<\/p>\n<h4>1.2 \u9879\u76ee\u4e0e\u914d\u7f6e\u6587\u4ef6\u5206\u79bb\u4f18\u5316\u53d1\u5e03\u6d41\u7a0b\u200b<\/h4>\n<p>\u5728\u4f20\u7edf\u7684 Tomcat \u9879\u76ee\u90e8\u7f72\u4e2d&#xff0c;\u901a\u5e38\u9700\u8981\u7ecf\u5386\u6253 WAR \u5305\u3001\u505c\u6b62 Tomcat\u3001\u66ff\u6362\u6587\u4ef6\u3001\u66ff\u6362\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u542f Tomcat \u7b49\u7e41\u7410\u6b65\u9aa4&#xff0c;\u4e0d\u4ec5\u6548\u7387\u4f4e\u4e0b&#xff0c;\u8fd8\u5bb9\u6613\u51fa\u73b0\u9519\u8bef\u3002\u91c7\u7528\u9879\u76ee\u4e0e\u914d\u7f6e\u6587\u4ef6\u5206\u79bb\u7684\u65b9\u5f0f&#xff0c;\u5e76\u7ed3\u5408 Shell \u811a\u672c\u5b9e\u73b0\u4e00\u952e\u53d1\u5e03&#xff0c;\u80fd\u591f\u6781\u5927\u5730\u4f18\u5316\u53d1\u5e03\u6d41\u7a0b\u3002<\/p>\n<h6>1.2.1 \u90e8\u7f72\u89c4\u5212\u200b<\/h6>\n<p>\u5728 CentOS 7 \u7cfb\u7edf\u4e2d&#xff0c;\u4e3a Tomcat \u9879\u76ee\u89c4\u5212\u5982\u4e0b\u76ee\u5f55\u7ed3\u6784&#xff1a;<\/p>\n<p>\/usr\/local\/tomcat-project<br \/>\n\u251c\u2500\u2500 apps  # \u5b58\u653e\u5e94\u7528WAR\u5305<br \/>\n\u2502   \u2514\u2500\u2500 myapp.war<br \/>\n\u251c\u2500\u2500 conf  # \u5b58\u653e\u5e94\u7528\u914d\u7f6e\u6587\u4ef6<br \/>\n\u2502   \u2514\u2500\u2500 myapp<br \/>\n\u2502       \u251c\u2500\u2500 application.properties<br \/>\n\u2502       \u2514\u2500\u2500 logback.xml<br \/>\n\u2514\u2500\u2500 tomcat  # Tomcat\u5b89\u88c5\u76ee\u5f55\u8f6f\u94fe\u63a5<br \/>\n    \u2514\u2500\u2500 -&gt; \/usr\/local\/tomcat <\/p>\n<p>\u5c06\u5e94\u7528\u7684 WAR \u5305\u653e\u7f6e\u5728apps\u76ee\u5f55\u4e0b&#xff0c;\u914d\u7f6e\u6587\u4ef6\u5b58\u653e\u5728conf\u76ee\u5f55\u5bf9\u5e94\u7684\u5e94\u7528\u5b50\u76ee\u5f55\u4e2d&#xff0c;tomcat\u76ee\u5f55\u901a\u8fc7\u8f6f\u94fe\u63a5\u6307\u5411\u5b9e\u9645\u7684 Tomcat \u5b89\u88c5\u76ee\u5f55\u3002\u200b<\/p>\n<h6>1.2.2 \u7f16\u5199 Shell \u811a\u672c\u200b<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01.\u00a0tomcat.sh \u811a\u672c&#xff1a;\u7528\u4e8e\u7ba1\u7406 Tomcat \u7684\u542f\u52a8\u3001\u505c\u6b62\u548c\u72b6\u6001\u67e5\u770b<\/p>\n<p>#!\/bin\/bash<\/p>\n<p>TOMCAT_HOME&#061;\/usr\/local\/tomcat<\/p>\n<p>start_tomcat() {<br \/>\n    $TOMCAT_HOME\/bin\/startup.sh<br \/>\n    echo &#034;Tomcat started&#034;<br \/>\n}<\/p>\n<p>stop_tomcat() {<br \/>\n    $TOMCAT_HOME\/bin\/shutdown.sh<br \/>\n    echo &#034;Tomcat stopped&#034;<br \/>\n}<\/p>\n<p>status_tomcat() {<br \/>\n    ps -ef | grep tomcat | grep -v grep<br \/>\n    if [ $? -eq 0 ]; then<br \/>\n        echo &#034;Tomcat is running&#034;<br \/>\n    else<br \/>\n        echo &#034;Tomcat is stopped&#034;<br \/>\n    fi<br \/>\n}<\/p>\n<p>case &#034;$1&#034; in<br \/>\n    start)<br \/>\n        start_tomcat<br \/>\n        ;;<br \/>\n    stop)<br \/>\n        stop_tomcat<br \/>\n        ;;<br \/>\n    status)<br \/>\n        status_tomcat<br \/>\n        ;;<br \/>\n    *)<br \/>\n        echo &#034;Usage: $0 {start|stop|status}&#034;<br \/>\n        exit 1<br \/>\nesac <\/p>\n<p>\u901a\u8fc7chmod &#043;x tomcat.sh\u8d4b\u4e88\u811a\u672c\u6267\u884c\u6743\u9650&#xff0c;\u4f7f\u7528.\/tomcat.sh start\u3001.\/tomcat.sh stop\u3001.\/tomcat.sh status\u5373\u53ef\u65b9\u4fbf\u5730\u7ba1\u7406 Tomcat\u3002\u200b<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02.\u00a0deploy.sh \u811a\u672c&#xff1a;\u5b9e\u73b0\u4e00\u952e\u90e8\u7f72\u548c\u5feb\u901f\u56de\u6eda<\/p>\n<p>#!\/bin\/bash<\/p>\n<p>APP_NAME&#061;myapp<br \/>\nAPP_WAR&#061;\/usr\/local\/tomcat-project\/apps\/$APP_NAME.war<br \/>\nAPP_CONF&#061;\/usr\/local\/tomcat-project\/conf\/$APP_NAME<br \/>\nTOMCAT_WEBAPPS&#061;\/usr\/local\/tomcat\/webapps<br \/>\nBACKUP_DIR&#061;\/usr\/local\/tomcat-project\/backup<\/p>\n<p># \u5907\u4efd\u5f53\u524d\u5e94\u7528<br \/>\nbackup_app() {<br \/>\n    mkdir -p $BACKUP_DIR<br \/>\n    cp -r $TOMCAT_WEBAPPS\/$APP_NAME $BACKUP_DIR\/$APP_NAME-$(date &#043;%Y%m%d%H%M%S)<br \/>\n    echo &#034;Backup of $APP_NAME created&#034;<br \/>\n}<\/p>\n<p># \u90e8\u7f72\u5e94\u7528<br \/>\ndeploy_app() {<br \/>\n    backup_app<br \/>\n    rm -rf $TOMCAT_WEBAPPS\/$APP_NAME<br \/>\n    unzip $APP_WAR -d $TOMCAT_WEBAPPS\/$APP_NAME<br \/>\n    cp -r $APP_CONF\/* $TOMCAT_WEBAPPS\/$APP_NAME\/WEB-INF\/classes\/<br \/>\n    echo &#034;Deployed $APP_NAME&#034;<br \/>\n}<\/p>\n<p># \u56de\u6eda\u5e94\u7528<br \/>\nrollback_app() {<br \/>\n    latest_backup&#061;$(ls -t $BACKUP_DIR\/$APP_NAME-* | head -n 1)<br \/>\n    if [ -z &#034;$latest_backup&#034; ]; then<br \/>\n        echo &#034;No backup available for rollback&#034;<br \/>\n        return<br \/>\n    fi<br \/>\n    rm -rf $TOMCAT_WEBAPPS\/$APP_NAME<br \/>\n    cp -r $latest_backup $TOMCAT_WEBAPPS\/$APP_NAME<br \/>\n    echo &#034;Rolled back to $latest_backup&#034;<br \/>\n}<\/p>\n<p>case &#034;$1&#034; in<br \/>\n    deploy)<br \/>\n        deploy_app<br \/>\n        ;;<br \/>\n    rollback)<br \/>\n        rollback_app<br \/>\n        ;;<br \/>\n    *)<br \/>\n        echo &#034;Usage: $0 {deploy|rollback}&#034;<br \/>\n        exit 1<br \/>\nesac <\/p>\n<p>\u6267\u884c.\/deploy.sh deploy\u53ef\u5b9e\u73b0\u5e94\u7528\u7684\u4e00\u952e\u90e8\u7f72&#xff0c;\u6267\u884c.\/deploy.sh rollback\u53ef\u5feb\u901f\u56de\u6eda\u5230\u4e0a\u4e00\u4e2a\u7248\u672c&#xff0c;\u5927\u5927\u63d0\u9ad8\u4e86\u53d1\u5e03\u6548\u7387\u548c\u7cfb\u7edf\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<h2>\u4e8c\u3001Tomcat \u76d1\u63a7\u8bca\u65ad\u65b9\u6cd5\u200b<\/h2>\n<h4>2.1 \u5185\u7f6e\u76d1\u63a7\u7aef\u70b9\u200b<\/h4>\n<p>Tomcat \u63d0\u4f9b\u4e86\u591a\u4e2a\u5185\u7f6e\u7684\u76d1\u63a7\u7aef\u70b9&#xff0c;\u901a\u8fc7\u8fd9\u4e9b\u7aef\u70b9\u53ef\u4ee5\u83b7\u53d6\u670d\u52a1\u5668\u7684\u8fd0\u884c\u72b6\u6001\u4fe1\u606f\u3002\u5176\u4e2d&#xff0c;\/manager\u548c\/host &#8211; manager\u662f\u5e38\u7528\u7684\u4e24\u4e2a\u76d1\u63a7\u7aef\u70b9\u3002\u200b<\/p>\n<p>\u5728\u4f7f\u7528\u8fd9\u4e9b\u7aef\u70b9\u524d&#xff0c;\u9700\u8981\u5728tomcat &#8211; users.xml\u6587\u4ef6&#xff08;\u4f4d\u4e8e\/usr\/local\/tomcat\/conf\/\u76ee\u5f55&#xff09;\u4e2d\u914d\u7f6e\u5177\u6709\u76f8\u5e94\u6743\u9650\u7684\u7528\u6237\u3002\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e&#xff1a;<\/p>\n<p>&lt;tomcat-users xmlns&#061;&#034;http:\/\/tomcat.apache.org\/xml&#034;<br \/>\n              xmlns:xsi&#061;&#034;http:\/\/www.w3.org\/2001\/XMLSchema-instance&#034;<br \/>\n              xsi:schemaLocation&#061;&#034;http:\/\/tomcat.apache.org\/xml tomcat-users.xsd&#034;<br \/>\n              version&#061;&#034;1.0&#034;&gt;<br \/>\n    &lt;role rolename&#061;&#034;manager &#8211; gui&#034;\/&gt;<br \/>\n    &lt;role rolename&#061;&#034;admin &#8211; gui&#034;\/&gt;<br \/>\n    &lt;user username&#061;&#034;admin&#034; password&#061;&#034;admin&#034; roles&#061;&#034;manager &#8211; gui,admin &#8211; gui&#034;\/&gt;<br \/>\n&lt;\/tomcat-users&gt; <\/p>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e&#xff0c;\u91cd\u542f Tomcat\u3002\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eehttp:\/\/\u670d\u52a1\u5668IP:8080\/manager\/html&#xff0c;\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801&#xff0c;\u5373\u53ef\u8fdb\u5165\u7ba1\u7406\u754c\u9762\u3002\u5728\u8be5\u754c\u9762\u4e2d&#xff0c;\u53ef\u4ee5\u67e5\u770b\u5df2\u90e8\u7f72\u7684\u5e94\u7528\u5217\u8868\u3001\u5e94\u7528\u7684\u4f1a\u8bdd\u4fe1\u606f\u3001\u8bf7\u6c42\u5904\u7406\u7edf\u8ba1\u7b49\u3002\u4f8b\u5982&#xff0c;\u901a\u8fc7 \u201cServer Status\u201d \u9875\u9762&#xff0c;\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6 Tomcat \u7684\u5f53\u524d\u7ebf\u7a0b\u6570\u3001\u5df2\u5904\u7406\u8bf7\u6c42\u6570\u3001\u6700\u5927\u5904\u7406\u65f6\u95f4\u7b49\u5173\u952e\u6307\u6807 &#xff0c;\u5e2e\u52a9\u7ba1\u7406\u5458\u4e86\u89e3\u670d\u52a1\u5668\u7684\u8fd0\u884c\u72b6\u6001\u3002\u200b<\/p>\n<h4>2.2 \u96c6\u6210 Prometheus<\/h4>\n<p>Prometheus \u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u544a\u8b66\u5de5\u5177&#xff0c;\u901a\u8fc7\u4e0e Tomcat \u96c6\u6210&#xff0c;\u53ef\u4ee5\u5b9e\u73b0\u66f4\u5168\u9762\u3001\u7ec6\u81f4\u7684\u6027\u80fd\u76d1\u63a7\u3002\u200b<\/p>\n<h6>2.2.1 \u5b89\u88c5 Prometheus\u200b<\/h6>\n<p>\u5728 CentOS 7 \u4e0a\u5b89\u88c5 Prometheus&#xff0c;\u9996\u5148\u4e0b\u8f7d Prometheus \u5b89\u88c5\u5305&#xff1a;<\/p>\n<p>wget https:\/\/github.com\/prometheus\/prometheus\/releases\/download\/v2.38.0\/prometheus-2.38.0.linux-amd64.tar.gz<br \/>\ntar -zxvf prometheus-2.38.0.linux-amd64.tar.gz<br \/>\nmv prometheus-2.38.0.linux-amd64 \/usr\/local\/prometheus <\/p>\n<p>\u4fee\u6539 Prometheus \u7684\u914d\u7f6e\u6587\u4ef6\/usr\/local\/prometheus\/prometheus.yml&#xff0c;\u6dfb\u52a0 Tomcat \u7684\u76d1\u63a7\u914d\u7f6e&#xff1a;<\/p>\n<p>global:<br \/>\n  scrape_interval: 15s<\/p>\n<p>scrape_configs:<br \/>\n  &#8211; job_name: &#039;tomcat&#039;<br \/>\n    static_configs:<br \/>\n      &#8211; targets: [&#039;\u670d\u52a1\u5668IP:8080&#039;]<br \/>\n    metrics_path: \/actuator\/prometheus<br \/>\n    relabel_configs:<br \/>\n      &#8211; source_labels: [__address__]<br \/>\n        target_label: __param_target<br \/>\n      &#8211; source_labels: [__param_target]<br \/>\n        target_label: instance<br \/>\n      &#8211; target_label: __address__<br \/>\n        replacement: \u670d\u52a1\u5668IP:9090  # Prometheus\u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3 <\/p>\n<p>\u4e0a\u8ff0\u914d\u7f6e\u4e2d&#xff0c;scrape_interval\u6307\u5b9a\u6570\u636e\u91c7\u96c6\u95f4\u9694&#xff0c;job_name\u4e3a\u4efb\u52a1\u540d\u79f0&#xff0c;targets\u6307\u5b9a Tomcat \u7684\u5730\u5740\u548c\u7aef\u53e3&#xff0c;metrics_path\u6307\u5b9a Tomcat \u66b4\u9732 Prometheus \u6307\u6807\u7684\u8def\u5f84&#xff08;\u9700\u8981\u5728 Tomcat \u4e2d\u6dfb\u52a0\u76f8\u5173\u4f9d\u8d56&#xff09;\u3002\u200b<\/p>\n<h6>2.2.2 \u5728 Tomcat \u4e2d\u6dfb\u52a0 Prometheus Exporter \u4f9d\u8d56\u200b<\/h6>\n<p>\u5728 Tomcat \u7684 Web \u5e94\u7528\u4e2d\u6dfb\u52a0spring &#8211; boot &#8211; starter &#8211; actuator\u548cmicrometer &#8211; registry &#8211; prometheus\u4f9d\u8d56&#xff08;\u5982\u679c\u662f Spring Boot \u9879\u76ee&#xff09;&#xff0c;\u6216\u8005\u4f7f\u7528\u5176\u4ed6\u65b9\u5f0f\u5c06 Tomcat \u4e0e Prometheus Exporter \u96c6\u6210\u3002\u4ee5 Maven \u9879\u76ee\u4e3a\u4f8b&#xff0c;\u5728pom.xml\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4f9d\u8d56&#xff1a;<\/p>\n<p>&lt;dependency&gt;<br \/>\n    &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;<br \/>\n    &lt;artifactId&gt;spring &#8211; boot &#8211; starter &#8211; actuator&lt;\/artifactId&gt;<br \/>\n&lt;\/dependency&gt;<br \/>\n&lt;dependency&gt;<br \/>\n    &lt;groupId&gt;io.micrometer&lt;\/groupId&gt;<br \/>\n    &lt;artifactId&gt;micrometer &#8211; registry &#8211; prometheus&lt;\/artifactId&gt;<br \/>\n&lt;\/dependency&gt; <\/p>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e&#xff0c;\u91cd\u542f Tomcat \u548c Prometheus \u670d\u52a1\u3002\u5728 Prometheus \u7684 Web \u754c\u9762&#xff08;http:\/\/\u670d\u52a1\u5668IP:9090&#xff09;\u4e2d&#xff0c;\u53ef\u4ee5\u67e5\u770b Tomcat \u7684\u5404\u9879\u6027\u80fd\u6307\u6807&#xff0c;\u5982\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u3001\u7ebf\u7a0b\u6c60\u72b6\u6001\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u7b49\u3002\u200b<\/p>\n<h4>2.3 \u5e38\u89c1\u6027\u80fd\u6307\u6807\u89e3\u8bfb\u200b<\/h4>\n<h6>2.3.1 \u6570\u636e\u5e93\u8fde\u63a5\u6c60\u6d3b\u8dc3\u8fde\u63a5\u6570&#xff08;ConnectionPool Active&#xff09;\u200b<\/h6>\n<p>\u8be5\u6307\u6807\u8868\u793a\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u4e2d\u5f53\u524d\u6b63\u5728\u4f7f\u7528\u7684\u8fde\u63a5\u6570\u91cf\u3002\u5728 Tomcat \u7684\u76d1\u63a7\u4e2d&#xff0c;\u5408\u7406\u7684 ConnectionPool Active \u5e94\u4fdd\u6301\u5728maxActive&#xff08;\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u6700\u5927\u8fde\u63a5\u6570&#xff09;\u7684 80% \u4ee5\u4e0b\u3002\u5982\u679c\u8be5\u6307\u6807\u7ecf\u5e38\u63a5\u8fd1\u6216\u8d85\u8fc7maxActive&#xff0c;\u53ef\u80fd\u4f1a\u5bfc\u81f4\u65b0\u7684\u6570\u636e\u5e93\u8bf7\u6c42\u7b49\u5f85&#xff0c;\u5f71\u54cd\u5e94\u7528\u6027\u80fd\u3002\u4f8b\u5982&#xff0c;\u5f53\u89c2\u5bdf\u5230 ConnectionPool Active \u957f\u65f6\u95f4\u5904\u4e8e\u9ad8\u4f4d\u65f6&#xff0c;\u9700\u8981\u68c0\u67e5\u6570\u636e\u5e93\u67e5\u8be2\u8bed\u53e5\u662f\u5426\u5b58\u5728\u6027\u80fd\u95ee\u9898&#xff0c;\u6216\u8005\u662f\u5426\u9700\u8981\u589e\u52a0\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7684\u5927\u5c0f\u3002<\/p>\n<h6>2.3.2 \u8bf7\u6c42\u5904\u7406\u65f6\u95f4&#xff08;Request Processing Time&#xff09;\u200b<\/h6>\n<p>\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u53cd\u6620\u4e86 Tomcat \u5904\u7406\u5355\u4e2a\u8bf7\u6c42\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\u8be5\u6307\u6807\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd&#xff0c;\u5982\u5e94\u7528\u4ee3\u7801\u903b\u8f91\u590d\u6742\u5ea6\u3001\u6570\u636e\u5e93\u67e5\u8be2\u6548\u7387\u3001\u670d\u52a1\u5668\u786c\u4ef6\u6027\u80fd\u7b49\u3002\u901a\u8fc7\u76d1\u63a7\u8bf7\u6c42\u5904\u7406\u65f6\u95f4&#xff0c;\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u6027\u80fd\u74f6\u9888\u3002\u5982\u679c\u53d1\u73b0\u67d0\u4e2a\u63a5\u53e3\u7684\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u7a81\u7136\u53d8\u957f&#xff0c;\u9700\u8981\u6df1\u5165\u5206\u6790\u4ee3\u7801&#xff0c;\u6392\u67e5\u662f\u5426\u5b58\u5728\u6b7b\u5faa\u73af\u3001\u8d44\u6e90\u7ade\u4e89\u7b49\u95ee\u9898\u3002\u200b<\/p>\n<h6>2.3.3 \u7ebf\u7a0b\u6c60\u72b6\u6001&#xff08;Thread Pool Status&#xff09;\u200b<\/h6>\n<p>\u7ebf\u7a0b\u6c60\u72b6\u6001\u5305\u62ec\u7ebf\u7a0b\u6c60\u4e2d\u7684\u6d3b\u8dc3\u7ebf\u7a0b\u6570\u3001\u7a7a\u95f2\u7ebf\u7a0b\u6570\u7b49\u3002\u5f53\u6d3b\u8dc3\u7ebf\u7a0b\u6570\u63a5\u8fd1\u6216\u8fbe\u5230maxThreads&#xff08;Tomcat \u6700\u5927\u5de5\u4f5c\u7ebf\u7a0b\u6570&#xff09;\u65f6&#xff0c;\u53ef\u80fd\u4f1a\u51fa\u73b0\u8bf7\u6c42\u6392\u961f\u7b49\u5f85\u7684\u60c5\u51b5&#xff0c;\u5bfc\u81f4\u54cd\u5e94\u65f6\u95f4\u53d8\u957f\u3002\u6b64\u65f6&#xff0c;\u9700\u8981\u6839\u636e\u5b9e\u9645\u8d1f\u8f7d\u60c5\u51b5&#xff0c;\u8c03\u6574\u7ebf\u7a0b\u6c60\u53c2\u6570&#xff0c;\u6216\u8005\u4f18\u5316\u5e94\u7528\u4ee3\u7801\u4ee5\u51cf\u5c11\u7ebf\u7a0b\u8d44\u6e90\u6d88\u8017\u3002\u200b<\/p>\n<h4>2.4 \u65e5\u5fd7\u5ba1\u8ba1\u914d\u7f6e\u200b<\/h4>\n<p>Tomcat \u7684\u65e5\u5fd7\u8bb0\u5f55\u5bf9\u4e8e\u76d1\u63a7\u8bca\u65ad\u81f3\u5173\u91cd\u8981&#xff0c;\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u65e5\u5fd7&#xff0c;\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u7cfb\u7edf\u4e2d\u7684\u9519\u8bef\u548c\u5f02\u5e38\u3002\u200b<\/p>\n<p>\u4fee\u6539 Tomcat \u7684\u65e5\u5fd7\u914d\u7f6e\u6587\u4ef6logging.properties&#xff08;\u4f4d\u4e8e\/usr\/local\/tomcat\/conf\/\u76ee\u5f55&#xff09;&#xff0c;\u8c03\u6574\u65e5\u5fd7\u7ea7\u522b\u548c\u8f93\u51fa\u683c\u5f0f\u3002\u4f8b\u5982&#xff0c;\u5c06\u5168\u5c40\u65e5\u5fd7\u7ea7\u522b\u8bbe\u7f6e\u4e3aINFO&#xff1a;<\/p>\n<p>handlers &#061; 1catalina.org.apache.juli.FileHandler, 2localhost.org.apache.juli.FileHandler, 3manager.org.apache.juli.FileHandler, 4host &#8211; manager.org.apache.juli.FileHandler<\/p>\n<p>.level &#061; INFO <\/p>\n<p>\u540c\u65f6&#xff0c;\u53ef\u4ee5\u914d\u7f6e\u4e0d\u540c\u6a21\u5757\u7684\u65e5\u5fd7\u7ea7\u522b\u3002\u4f8b\u5982&#xff0c;\u5c06org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[\/myapp]\u7684\u65e5\u5fd7\u7ea7\u522b\u8bbe\u7f6e\u4e3aDEBUG&#xff0c;\u4ee5\u4fbf\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u5e94\u7528\u76f8\u5173\u65e5\u5fd7\u4fe1\u606f&#xff1a;<\/p>\n<p>org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[\/myapp].level &#061; DEBUG <\/p>\n<p>\u901a\u8fc7\u5206\u6790catalina.out\u3001localhost_access_log.txt\u7b49\u65e5\u5fd7\u6587\u4ef6&#xff0c;\u53ef\u4ee5\u8ffd\u8e2a\u8bf7\u6c42\u7684\u5904\u7406\u8fc7\u7a0b&#xff0c;\u5b9a\u4f4d\u9519\u8bef\u53d1\u751f\u7684\u4f4d\u7f6e&#xff0c;\u4e3a\u95ee\u9898\u6392\u67e5\u63d0\u4f9b\u6709\u529b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e15\u6b21\uff0c\u6536\u85cf19\u6b21\u3002\u901a\u8fc7\u4e0a\u8ff0 Tomcat \u6027\u80fd\u4f18\u5316\u4e0e\u76d1\u63a7\u8bca\u65ad\u65b9\u6cd5\uff0c\u5728 CentOS 7 \u7cfb\u7edf\u4e0b\u80fd\u591f\u6709\u6548\u63d0\u5347 Tomcat \u7684\u6027\u80fd\u8868\u73b0\uff0c\u4fdd\u969c Web \u5e94\u7528\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u4ece NIO Connector \u7684\u5e94\u7528\u3001\u53d1\u5e03\u6d41\u7a0b\u4f18\u5316\uff0c\u5230 Prometheus \u7b49\u76d1\u63a7\u5de5\u5177\u7684\u96c6\u6210\u4ee5\u53ca\u65e5\u5fd7\u5ba1\u8ba1\u914d\u7f6e\uff0c\u6bcf\u4e00\u4e2a\u73af\u8282\u90fd\u5bf9 Tomcat \u7684\u6027\u80fd\u548c\u53ef\u7ef4\u62a4\u6027\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u548c\u670d\u52a1\u5668\u73af\u5883\uff0c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u6301\u7eed\u76d1\u63a7\u548c\u4f18\u5316\uff0c\u4ee5\u786e\u4fdd Tomcat \u59cb\u7ec8\u5904\u4e8e\u6700\u4f73\u8fd0\u884c\u72b6\u6001\u3002_tomcat \u6027\u80fd\u76d1\u89c6<\/p>\n","protected":false},"author":2,"featured_media":46311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[223,2883,668,2882,87,56],"topic":[],"class_list":["post-46312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-tomcat","tag-web","tag-668","tag-2882","tag-87","tag-56"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010Web\u5e94\u7528\u670d\u52a1\u5668_Tomcat\u3011\u4e09\u3001Tomcat \u6027\u80fd\u4f18\u5316\u4e0e\u76d1\u63a7\u8bca\u65ad - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/46312.html\" \/>\n<meta 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