堆棧內存溢出
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在哪里將 bean 添加到 Apache Ignite 配置文件？

[英]Where to add a bean to the Apache Ignite configuration file?

 原文  2022-12-19 09:59:02  7   1    xml/ ubuntu/ javabeans/ ignite

問題描述

我有一個 Apache Ignite 集群，我正在嘗試將其與 Prometheus 堆棧集成，一切都很好，除了沒有生成指標。

這是我當前的配置文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!--
    Alter configuration below as needed.
-->
    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">

        <property name="clientMode" value="false"/>

  <!-- Enabling Apache Ignite Persistent Store. -->
        <property name="dataStorageConfiguration">
          <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
            <property name="defaultDataRegionConfiguration">
              <bean class="org.apache.ignite.configuration.DataRegionConfiguration">            
                <property name="persistenceEnabled" value="true"/>
              </bean>
            </property>
          </bean>
        </property>

        <property name="consistentId" value="myIgniteNode01"/>

        <property name="cacheConfiguration">
        <list>
          <bean class="org.apache.ignite.configuration.CacheConfiguration">
           <!-- Set a cache name. -->
            <property name="name" value="ReplicatedCache"/>
            <!-- Set cache mode. -->
            <property name="cacheMode" value="REPLICATED"/>
            <!-- Other cache configurations. -->
          </bean>
        </list>
       </property>

        <property name="discoverySpi">
          <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
            <property name="ipFinder">
              <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
                <property name="addresses">
                  <list>
              <!-- 
                   Explicitly specifying address of a local node to let it start and
                   operate normally even if there is no more nodes in the cluster. 
                   You can also optionally specify an individual port or port range.
              -->
                    <value>xxx.xxx.xxx.xxx:xxxx</value>
                    <value>yyy.yyy.yyy.yyy:yyyy</value>
                    <value>zzz.zzz.zzz.zzz:zzzz</value>
                  </list>
                </property>
              </bean>
            </property>
          </bean>
        </property>
      </bean>

      <bean id="opencensusWrapper" class="org.springframework.beans.factory.config.MethodInvokingBean">
          <property name="staticMethod" value="io.opencensus.exporter.stats.prometheus.PrometheusStatsCollector.createAndRegister"/>
      </bean>

      <bean id="httpServer" class="io.prometheus.client.exporter.HTTPServer">
          <constructor-arg type="java.lang.String" value="xxx.xxx.xxx.xxx"/>
          <constructor-arg type="int" value="xxxx"/>
          <constructor-arg type="boolean" value="true"/>
      </bean>

</beans>

我需要添加以下 bean：

   <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
            
        <property name="metricsUpdateFrequency" value="1000"/>
        <property name="metricExporterSpi">
            <list>
                <bean class="org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi">
                    <property name="period" value="1000" />
                </bean>
            </list>
        </property>

但我不知道在哪里添加它。

我嘗試了以下方法：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!--
    Alter configuration below as needed.
-->
    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
            
        <property name="metricsUpdateFrequency" value="1000"/>
        <property name="metricExporterSpi">
            <list>
                <bean class="org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi">
                    <property name="period" value="1000" />
                </bean>
            </list>
        </property>
           
        <property name="clientMode" value="false"/>

  <!-- Enabling Apache Ignite Persistent Store. -->
        <property name="dataStorageConfiguration">
          <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
            <property name="defaultDataRegionConfiguration">
              <bean class="org.apache.ignite.configuration.DataRegionConfiguration">            
                <property name="persistenceEnabled" value="true"/>
              </bean>
            </property>
          </bean>
        </property>

        <property name="consistentId" value="myIgniteNode01"/>

        <property name="cacheConfiguration">
        <list>
          <bean class="org.apache.ignite.configuration.CacheConfiguration">
           <!-- Set a cache name. -->
            <property name="name" value="ReplicatedCache"/>
            <!-- Set cache mode. -->
            <property name="cacheMode" value="REPLICATED"/>
            <!-- Other cache configurations. -->
          </bean>
        </list>
       </property>

        <property name="discoverySpi">
          <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
            <property name="ipFinder">
              <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
                <property name="addresses">
                  <list>
              <!-- 
                   Explicitly specifying address of a local node to let it start and
                   operate normally even if there is no more nodes in the cluster. 
                   You can also optionally specify an individual port or port range.
              -->
                    <value>xxx.xxx.xxx.xxx:xxxx</value>
                    <value>yyy.yyy.yyy.yyy:yyyy</value>
                    <value>zzz.zzz.zzz.zzz:zzzz</value>
                  </list>
                </property>
              </bean>
            </property>
          </bean>
        </property>
      </bean>

      <bean id="opencensusWrapper" class="org.springframework.beans.factory.config.MethodInvokingBean">
          <property name="staticMethod" value="io.opencensus.exporter.stats.prometheus.PrometheusStatsCollector.createAndRegister"/>
      </bean>

      <bean id="httpServer" class="io.prometheus.client.exporter.HTTPServer">
          <constructor-arg type="java.lang.String" value="xxx.xxx.xxx.xxx"/>
          <constructor-arg type="int" value="xxxx"/>
          <constructor-arg type="boolean" value="true"/>
      </bean>

</beans>

但是該服務無法啟動並會拋出如下錯誤：

service.sh[536823]: class org.apache.ignite.IgniteException: Failed to instantiate Spring XML application context (make sure all classes used in Spring configuration are present at CLASSPATH) [springUrl=file:/etc/apache-ignite/default-config.xml]
 service.sh[536823]:         at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1145)
 service.sh[536823]:         at org.apache.ignite.Ignition.start(Ignition.java:356)
 service.sh[536823]:         at org.apache.ignite.startup.cmdline.CommandLineStartup.main(CommandLineStartup.java:365)
 service.sh[536823]: Caused by: class org.apache.ignite.IgniteCheckedException: Failed to instantiate Spring XML application context (make sure all classes used in Spring configuration are present at CLASSPATH) [springUrl=file:/etc/apache-ignite/default-config.xml]
 service.sh[536823]:         at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.applicationContext(IgniteSpringHelperImpl.java:381)
 service.sh[536823]:         at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.loadConfigurations(IgniteSpringHelperImpl.java:103)
 service.sh[536823]:         at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.loadConfigurations(IgniteSpringHelperImpl.java:97)
 service.sh[536823]:         at org.apache.ignite.internal.IgnitionEx.loadConfigurations(IgnitionEx.java:730)
 service.sh[536823]:         at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:915)
 service.sh[536823]:         at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:840)
 service.sh[536823]:         at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:710)
 service.sh[536823]:         at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:679)
 service.sh[536823]:         at org.apache.ignite.Ignition.start(Ignition.java:353)
 service.sh[536823]:         ... 1 more
 service.sh[536823]: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'grid.cfg' defined in URL [file:/etc/apache-ignite/default-config.xml]: Cannot create inner bean 'org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi#6fd02e5' of type [org.apache.ignite.spi.metric.opencens>
 service.sh[536823]:         at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:389)
 service.sh[536823]:         at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:127)
 service.sh[536823]:         at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:428)
 service.sh[536823]:         at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:173)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1702)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1447)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324)
 service.sh[536823]:         at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
 service.sh[536823]:         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897)
 service.sh[536823]:         at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879)
 service.sh[536823]:         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551)
 service.sh[536823]:         at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.applicationContext(IgniteSpringHelperImpl.java:375)
 service.sh[536823]:         ... 9 more
 service.sh[536823]: Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi] for bean with name 'org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi#6fd02e5' defined in URL [file:/etc/apache-ignite/default-config.xml]>
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1486)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:488)
 service.sh[536823]:         at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:374)
 service.sh[536823]:         ... 24 more
 service.sh[536823]: Caused by: java.lang.ClassNotFoundException: org.apache.ignite.spi.metric.opencensus.OpenCensusMetricExporterSpi
 service.sh[536823]:         at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
 service.sh[536823]:         at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
 service.sh[536823]:         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
 service.sh[536823]:         at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
 service.sh[536823]:         at java.lang.Class.forName0(Native Method)
 service.sh[536823]:         at java.lang.Class.forName(Class.java:348)
 service.sh[536823]:         at org.springframework.util.ClassUtils.forName(ClassUtils.java:284)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:469)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1551)
 service.sh[536823]:         at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1478)
 service.sh[536823]:         ... 26 more
 service.sh[536823]: Failed to start grid: Failed to instantiate Spring XML application context (make sure all classes used in Spring configuration are present at CLASSPATH) [springUrl=file:/etc/apache-ignite/default-config.xml]
 service.sh[536823]: Note! You may use 'USER_LIBS' environment variable to specify your classpath.

這是我的systemd服務文件：

[Unit]
Description=Apache Ignite In-Memory Computing Platform Service
After=syslog.target network.target

[Service]
Type=forking
User=ignite
WorkingDirectory=/usr/share/apache-ignite/work
PermissionsStartOnly=true
Environment="USER_LIBS=/lib/apache-ignite/ignite-prometheus-1.0-SNAPSHOT-jar-with-dependencies.jar"
ExecStartPre=-/bin/mkdir -p /var/run/apache-ignite
ExecStartPre=-/bin/chown ignite:ignite /var/run/apache-ignite
ExecStartPre=-/usr/bin/env bash /usr/share/apache-ignite/bin/service.sh set-firewall
ExecStart=/usr/share/apache-ignite/bin/service.sh start %i
PIDFile=/var/run/apache-ignite/%i.pid

[Install]
WantedBy=multi-user.target

題：

  • 我應該把提到的 bean 放在哪里以便服務啟動？

任何幫助表示贊賞，在此先感謝。

更新：我已經將ignite-opencensus庫復制到apache-ignite lib 目錄：

ls -l /lib/apache-ignite/
total 17696
-rw-r--r--  1 root   root    18587 Sep 29 12:21 annotations-16.0.3.jar
-rw-r--r--  1 root   root    49789 Sep 29 12:21 cache-api-1.0.0.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-control-utility
-rw-r--r--  1 root   root 14614623 Sep 29 12:21 ignite-core-2.14.0.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-indexing
drwxr-x---  3 root   root     4096 Dec 18 16:55 ignite-opencensus
-rw-r-----  1 ignite root  3394491 Dec 18 16:53 ignite-prometheus-1.0-SNAPSHOT-jar-with-dependencies.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-spring
drwxr-xr-x  2 root   root     4096 Dec 12 12:49 licenses
drwxr-xr-x 25 root   root     4096 Dec 12 12:49 optional
-rw-r--r--  1 root   root     4205 Sep 29 12:21 README.txt

更新2：

我已經在 Ubuntu 20.04 上使用此文檔安裝了apache-ignite版本 2.14.0。

我需要將它與 Prometheus 集成，所以我點擊了此鏈接。

一切正常，除了這些之外沒有其他指標：

# HELP oc_worker_spans_dropped Number of spans dropped by the exporter thread.
# TYPE oc_worker_spans_dropped counter
oc_worker_spans_dropped 0.0
# HELP oc_worker_spans_pushed Number of spans pushed by the exporter thread to the exporter.
# TYPE oc_worker_spans_pushed counter
oc_worker_spans_pushed 0.0
# HELP oc_worker_spans_referenced Current number of spans referenced by the exporter thread.
# TYPE oc_worker_spans_referenced gauge
oc_worker_spans_referenced 0.0

UPDATE3：我剛剛再次檢查了文檔，因為它提到了/usr/lib/apache/目錄，我也檢查了該目錄：

 ls -l /usr/lib/apache-ignite/
total 17696
-rw-r--r--  1 root   root    18587 Sep 29 12:21 annotations-16.0.3.jar
-rw-r--r--  1 root   root    49789 Sep 29 12:21 cache-api-1.0.0.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-control-utility
-rw-r--r--  1 root   root 14614623 Sep 29 12:21 ignite-core-2.14.0.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-indexing
drwxr-x---  3 root   root     4096 Dec 19 15:46 ignite-opencensus
-rw-r-----  1 ignite root  3394491 Dec 18 16:53 ignite-prometheus-1.0-SNAPSHOT-jar-with-dependencies.jar
drwxr-xr-x  3 root   root     4096 Dec 12 12:49 ignite-spring
drwxr-xr-x  2 root   root     4096 Dec 12 12:49 licenses
drwxr-xr-x 25 root   root     4096 Dec 12 12:49 optional
-rw-r--r--  1 root   root     4205 Sep 29 12:21 README.txt

如您所見， ignite-opencensus存在於此路徑中。

1 個解決方案

解決方案1
 0  2022-12-19 10:13:01

您在正確的位置有配置選項。 您沒有的是 CLASSPATH 中的 OpenCensus 導出器。 最簡單的方法是將ignite-opencensus文件夾從$IGNITE_HOME/libs/optional復制到$IGNITE_HOME/libs 。

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