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[monitor] support jmx protocol, add tomcat monitor type (#239)
* [monitor] feature support jmx protocol (#232) * feat: [manager,collertor,common]feature: Preliminary implementation of JMX protocol #wqh * feat: [manager,collertor,common]feature: Implementation of tomcat jmx protocol on memory and basic information monitoring #wqh * [monitor] review * feat: [collertor]feature: JMX link, reuse code optimization #wqh * feat: [collertor]feature: code optimization #wqh * feat: [manager]feature: tomcat thread configuration details #wqh * feat: [manager]feature: tomcat thread configuration details #wqh Co-authored-by: tomsun28 <tomsun28@outlook.com> * [collector, manager]update tomcat monitor Co-authored-by: 会编程的王学长 <71161318+wang1027-wqh@users.noreply.github.com>
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43 changes: 43 additions & 0 deletions
43
collector/src/main/java/com/usthe/collector/collect/common/cache/JmxConnect.java
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| package com.usthe.collector.collect.common.cache; | ||
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| import lombok.extern.slf4j.Slf4j; | ||
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| import javax.management.remote.JMXConnector; | ||
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| /** | ||
| * jmx链接销毁管理 | ||
| * | ||
| * @Author huacheng | ||
| * @Date 2022/7/3 14:58 | ||
| **/ | ||
| @Slf4j | ||
| public class JmxConnect implements CacheCloseable { | ||
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| private JMXConnector connection; | ||
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| public JmxConnect(JMXConnector connection) { | ||
| this.connection = connection; | ||
| } | ||
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| @Override | ||
| public void close() { | ||
| try { | ||
| if (connection != null) { | ||
| connection.close(); | ||
| } | ||
| } catch (Exception e) { | ||
| log.error("close redis connect error: {}", e.getMessage()); | ||
| } | ||
| } | ||
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| @Override | ||
| protected void finalize() throws Throwable { | ||
| close(); | ||
| super.finalize(); | ||
| } | ||
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| public JMXConnector getConnection() { | ||
| return connection; | ||
| } | ||
| } |
133 changes: 133 additions & 0 deletions
133
collector/src/main/java/com/usthe/collector/collect/jmx/JmxCollectImpl.java
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| @@ -0,0 +1,133 @@ | ||
| package com.usthe.collector.collect.jmx; | ||
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| import com.usthe.collector.collect.AbstractCollect; | ||
| import com.usthe.collector.collect.common.cache.CacheIdentifier; | ||
| import com.usthe.collector.collect.common.cache.CommonCache; | ||
| import com.usthe.collector.collect.common.cache.JmxConnect; | ||
| import com.usthe.common.entity.job.Metrics; | ||
| import com.usthe.common.entity.job.protocol.JmxProtocol; | ||
| import com.usthe.common.entity.message.CollectRep; | ||
| import com.usthe.common.util.CommonConstants; | ||
| import lombok.extern.slf4j.Slf4j; | ||
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| import javax.management.*; | ||
| import javax.management.openmbean.CompositeDataSupport; | ||
| import javax.management.remote.*; | ||
| import java.io.IOException; | ||
| import java.util.*; | ||
| import java.util.stream.Collectors; | ||
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| /** | ||
| * jmx 协议采集实现 - jmx | ||
| * jmx protocol acquisition implementation | ||
| * | ||
| * @author huacheng | ||
| * @date 2022/6/21 15:09 | ||
| */ | ||
| @Slf4j | ||
| public class JmxCollectImpl extends AbstractCollect { | ||
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| private static final String JMX_URL_PREFIX = "service:jmx:rmi:///jndi/rmi://"; | ||
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| private static final String JMX_URL_SUFFIX = "/jmxrmi"; | ||
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| private JmxCollectImpl() { | ||
| } | ||
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| public static JmxCollectImpl getInstance() { | ||
| return Singleton.INSTANCE; | ||
| } | ||
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| @Override | ||
| public void collect(CollectRep.MetricsData.Builder builder, long appId, String app, Metrics metrics) throws IOException { | ||
| //Get the address and port from the jmx carried by Metrics | ||
| //从Metrics携带的jmx中拿到地址 端口 | ||
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| try { | ||
| JmxProtocol jmxProtocol = metrics.getJmx(); | ||
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| //Create a jndi remote connection | ||
| //创建一个jndi远程连接 | ||
| JMXConnector conn = getConnectSession(jmxProtocol); | ||
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| MBeanServerConnection jmxBean = conn.getMBeanServerConnection(); | ||
| ObjectName objectName = new ObjectName(jmxProtocol.getObjectName()); | ||
| CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder(); | ||
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| //Whether there is a second level of nesting | ||
| //是否存在二级嵌套 | ||
| if (jmxProtocol.getAttributeName() != null) { | ||
| String attributeName = jmxProtocol.getAttributeName(); | ||
| Object attribute = jmxBean.getAttribute(objectName, attributeName); | ||
| CompositeDataSupport support = null; | ||
| if (attribute instanceof CompositeDataSupport) { | ||
| support = (CompositeDataSupport) attribute; | ||
| } | ||
| CompositeDataSupport finalSupport = support; | ||
| metrics.getFields().forEach(field -> { | ||
| assert finalSupport != null; | ||
| Object fieldValue = finalSupport.get(field.getField()); | ||
| if (fieldValue != null) { | ||
| valueRowBuilder.addColumns(fieldValue.toString()); | ||
| } else { | ||
| valueRowBuilder.addColumns(CommonConstants.NULL_VALUE); | ||
| } | ||
| }); | ||
| } else { | ||
| String[] attributes = new String[metrics.getAliasFields().size()]; | ||
| attributes = metrics.getAliasFields().toArray(attributes); | ||
| AttributeList attributeList = jmxBean.getAttributes(objectName, attributes); | ||
| Map<String, Object> map = attributeList.asList().stream().collect(Collectors.toMap(Attribute::getName, Attribute::getValue)); | ||
| for (String attribute : attributes) { | ||
| Object attributeValue = map.get(attribute); | ||
| valueRowBuilder.addColumns(attributeValue != null ? attributeValue.toString() : CommonConstants.NULL_VALUE); | ||
| } | ||
| } | ||
| builder.addValues(valueRowBuilder.build()); | ||
| } catch (IOException exception) { | ||
| log.error("JMX IOException :{}", exception.getMessage()); | ||
| builder.setCode(CollectRep.Code.UN_CONNECTABLE); | ||
| builder.setMsg(exception.getMessage()); | ||
| } catch (Exception e) { | ||
| builder.setCode(CollectRep.Code.FAIL); | ||
| builder.setMsg(e.getMessage()); | ||
| log.error("JMX Error :{}", e.getMessage()); | ||
| } | ||
| } | ||
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| private JMXConnector getConnectSession(JmxProtocol jmxProtocol) throws IOException { | ||
| CacheIdentifier identifier = CacheIdentifier.builder().ip(jmxProtocol.getHost()) | ||
| .port(jmxProtocol.getPort()).username(jmxProtocol.getUsername()) | ||
| .password(jmxProtocol.getPassword()).build(); | ||
| Optional<Object> cacheOption = CommonCache.getInstance().getCache(identifier, true); | ||
| JMXConnector conn = null; | ||
| if (cacheOption.isPresent()) { | ||
| JmxConnect jmxConnect = (JmxConnect) cacheOption.get(); | ||
| conn = jmxConnect.getConnection(); | ||
| try { | ||
| conn.getMBeanServerConnection(); | ||
| } catch (Exception e) { | ||
| conn = null; | ||
| CommonCache.getInstance().removeCache(identifier); | ||
| } | ||
| } | ||
| if (conn != null) { | ||
| return conn; | ||
| } | ||
| String url; | ||
| if (jmxProtocol.getUrl() != null) { | ||
| url = jmxProtocol.getUrl(); | ||
| } else { | ||
| url = JMX_URL_PREFIX + jmxProtocol.getHost() + ":" + jmxProtocol.getPort() + JMX_URL_SUFFIX; | ||
| } | ||
| JMXServiceURL jmxServiceUrl = new JMXServiceURL(url); | ||
| conn = JMXConnectorFactory.connect(jmxServiceUrl); | ||
| CommonCache.getInstance().addCache(identifier, new JmxConnect(conn)); | ||
| return conn; | ||
| } | ||
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| private static class Singleton { | ||
| private static final JmxCollectImpl INSTANCE = new JmxCollectImpl(); | ||
| } | ||
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| } |
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64 changes: 64 additions & 0 deletions
64
common/src/main/java/com/usthe/common/entity/job/protocol/JmxProtocol.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package com.usthe.common.entity.job.protocol; | ||
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| import lombok.AllArgsConstructor; | ||
| import lombok.Builder; | ||
| import lombok.Data; | ||
| import lombok.NoArgsConstructor; | ||
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| /** | ||
| * Jmx协议 Jmx protocol | ||
| * | ||
| * @ClassName JmxProtocol | ||
| * @Description | ||
| * @Author huacheng | ||
| * @Date 2022/6/21 15:45 | ||
| * @Version 1.0 | ||
| **/ | ||
| @Data | ||
| @Builder | ||
| @AllArgsConstructor | ||
| @NoArgsConstructor | ||
| public class JmxProtocol { | ||
| /** | ||
| * JMX host ip or domain name | ||
| * JMX主机ip或域名 | ||
| */ | ||
| private String host; | ||
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| /** | ||
| * The port number | ||
| * 端口号 | ||
| */ | ||
| private String port; | ||
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| /** | ||
| * Jmx username (optional) | ||
| * Jmx用户名(可选) | ||
| */ | ||
| private String username; | ||
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| /** | ||
| * Jmx password (optional) | ||
| * Jmx密码(可选) | ||
| */ | ||
| private String password; | ||
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| /** | ||
| * jmx protocol custom collection indicator address | ||
| * jmx协议自定义收集指标地址 | ||
| */ | ||
| private String url; | ||
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| /** | ||
| * The name of the type where the outer layer of the jmx indicator is located | ||
| * jmx指标外层所在类型名称 | ||
| */ | ||
| private String objectName; | ||
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| /** | ||
| * Jmx indicator name | ||
| * jmx指标名称 | ||
| */ | ||
| private String attributeName; | ||
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| } |
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