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caojie09luyiisme
caojie09
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luyiisme
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Report codecache metrics(#22)
* upgrade version 1.4.3 * report code cache usage.
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17 files changed

+77
-15
lines changed

17 files changed

+77
-15
lines changed

‎client/lookout-api/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-client/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-common/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-core/pom.xml

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@@ -6,7 +6,7 @@
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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-ext-jvm/pom.xml

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@@ -6,7 +6,7 @@
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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-ext-jvm/src/main/java/com/alipay/lookout/jvm/JvmMemoryMetricsImporter.java

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@@ -20,20 +20,29 @@
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import com.alipay.lookout.api.Id;
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import com.alipay.lookout.api.Registry;
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import com.alipay.lookout.api.composite.MixinMetric;
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import com.alipay.lookout.common.log.LookoutLoggerFactory;
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import com.alipay.lookout.spi.MetricsImporter;
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import org.slf4j.Logger;
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import java.lang.management.ManagementFactory;
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import java.lang.management.MemoryPoolMXBean;
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import java.util.List;
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/**
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* Created by [email protected] on 2017/2/16.
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*/
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public class JvmMemoryMetricsImporter implements MetricsImporter {
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private static final Logger LOGGER = LookoutLoggerFactory
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.getLogger(JvmMemoryMetricsImporter.class);
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private static final String CODE_CACHE_NAME = "Code Cache";
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@Override
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public void register(Registry registry) {
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Id id = registry.createId("jvm.memory");
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MixinMetric mixin = registry.mixinMetric(id);
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heapImport(mixin);
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nonheapImport(mixin);
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codeCacheImport(mixin);
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}
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private void nonheapImport(MixinMetric mixin) {
@@ -90,4 +99,48 @@ public Long value() {
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}
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});
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}
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private void codeCacheImport(MixinMetric mixin) {
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final MemoryPoolMXBean codeCacheMXBean = getCodeCacheMXBean();
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if (codeCacheMXBean == null) {
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LOGGER.info("can't get code cache MemoryPoolMXBean, won't report code cache usage.");
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return;
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}
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mixin.gauge("codecache.init", new Gauge<Long>() {
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@Override
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public Long value() {
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return codeCacheMXBean.getUsage().getInit();
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}
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});
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mixin.gauge("codecache.used", new Gauge<Long>() {
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@Override
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public Long value() {
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return codeCacheMXBean.getUsage().getUsed();
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}
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});
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mixin.gauge("codecache.committed", new Gauge<Long>() {
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@Override
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public Long value() {
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return codeCacheMXBean.getUsage().getCommitted();
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}
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});
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mixin.gauge("codecache.max", new Gauge<Long>() {
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@Override
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public Long value() {
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return codeCacheMXBean.getUsage().getMax();
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}
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});
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}
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private MemoryPoolMXBean getCodeCacheMXBean() {
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List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans();
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for (MemoryPoolMXBean memoryPoolMXBean : memoryPoolMXBeans) {
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if (CODE_CACHE_NAME.equals(memoryPoolMXBean.getName())) {
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return memoryPoolMXBean;
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}
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}
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return null;
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}
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}

‎client/lookout-ext-jvm/src/test/java/com.alipay.lookout.jvm.memory/JvmInfoMetricsImporterTest.java

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Assert.assertTrue(gauge.value().longValue() >= 0);
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gauge = mixin.gauge("heap.max", null);
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Assert.assertTrue(gauge.value().longValue() >= -1);
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gauge = mixin.gauge("codecache.init", null);
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Assert.assertTrue(gauge.value().longValue() >= 0);
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gauge = mixin.gauge("codecache.used", null);
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Assert.assertTrue(gauge.value().longValue() >= 0);
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gauge = mixin.gauge("codecache.committed", null);
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Assert.assertTrue(gauge.value().longValue() >= 0);
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gauge = mixin.gauge("codecache.max", null);
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Assert.assertTrue(gauge.value().longValue() >= -1);
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}
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@Test

‎client/lookout-ext-os/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-reg-dropwizard/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-reg-prometheus/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-reg-server/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/lookout-sofa-boot-starter/pom.xml

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<parent>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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‎client/pom.xml

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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client-parent</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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<packaging>pom</packaging>
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<name>${project.groupId}:${project.artifactId}</name>
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<description>It is a library which allows you to instrument your app with custom metrics</description>

‎client/samples/lookout-client-samples-boot/pom.xml

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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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<lookout.client.version>1.4.2</lookout.client.version>
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<lookout.client.version>1.4.3</lookout.client.version>
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</properties>
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<dependencies>

‎client/samples/lookout-client-samples-dropwizard-boot/pom.xml

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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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<lookout.client.version>1.4.2</lookout.client.version>
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<lookout.client.version>1.4.3</lookout.client.version>
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</properties>
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<dependencies>

‎client/samples/lookout-client-samples-java/pom.xml

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<dependency>
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<groupId>com.alipay.sofa.lookout</groupId>
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<artifactId>lookout-client</artifactId>
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<version>1.4.2</version>
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<version>1.4.3</version>
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</dependency>
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<!-- log4j 2 for lookout client-->
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<dependency>

‎client/samples/lookout-client-samples-prometheus/pom.xml

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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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<lookout.client.version>1.4.2</lookout.client.version>
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<lookout.client.version>1.4.3</lookout.client.version>
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</properties>
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<dependencies>

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