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SOLR-9880: Add Ganglia, Graphite and SLF4J metrics reporters.

This commit is contained in:
Andrzej Bialecki 2016-12-27 19:52:06 +01:00
parent 254473bf33
commit 9d606d8ff0
21 changed files with 1243 additions and 0 deletions
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3
lucene/ivy-versions.properties
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@ -71,10 +71,13 @@ com.sun.jersey.version = 1.9
/de.l3s.boilerpipe/boilerpipe = 1.1.0
/dom4j/dom4j = 1.6.1
/hsqldb/hsqldb = 1.8.0.10
/info.ganglia.gmetric4j/gmetric4j = 1.0.7
/io.airlift/slice = 0.10
io.dropwizard.metrics.version = 3.1.2
/io.dropwizard.metrics/metrics-core = ${io.dropwizard.metrics.version}
/io.dropwizard.metrics/metrics-ganglia = ${io.dropwizard.metrics.version}
/io.dropwizard.metrics/metrics-graphite = ${io.dropwizard.metrics.version}
/io.dropwizard.metrics/metrics-healthchecks = ${io.dropwizard.metrics.version}
/io.dropwizard.metrics/metrics-jetty9 = ${io.dropwizard.metrics.version}
/io.dropwizard.metrics/metrics-jvm = ${io.dropwizard.metrics.version}

2
solr/CHANGES.txt
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@ -197,6 +197,8 @@ New Features
* SOLR-9877: Use instrumented http client and connection pool. (shalin)
* SOLR-9880: Add Ganglia, Graphite and SLF4J metrics reporters. (ab)
Optimizations
----------------------
* SOLR-9704: Facet Module / JSON Facet API: Optimize blockChildren facets that have

144
solr/core/src/java/org/apache/solr/metrics/reporters/SolrGangliaReporter.java Normal file
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@ -0,0 +1,144 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import com.codahale.metrics.MetricFilter;
import com.codahale.metrics.ganglia.GangliaReporter;
import info.ganglia.gmetric4j.gmetric.GMetric;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
/**
*
*/
public class SolrGangliaReporter extends SolrMetricReporter {
private String host = null;
private int port = -1;
private boolean multicast;
private int period = 60;
private String instancePrefix = null;
private String filterPrefix = null;
private boolean testing;
private GangliaReporter reporter;
// for unit tests
GMetric ganglia = null;
/**
* Create a Ganglia reporter for metrics managed in a named registry.
*
* @param metricManager metric manager instance that manages the selected registry
* @param registryName registry to use, one of registries managed by
* {@link SolrMetricManager}
*/
public SolrGangliaReporter(SolrMetricManager metricManager, String registryName) {
super(metricManager, registryName);
}
public void setHost(String host) {
this.host = host;
}
public void setPort(int port) {
this.port = port;
}
public void setPrefix(String prefix) {
this.instancePrefix = prefix;
}
public void setFilter(String filter) {
this.filterPrefix = filter;
}
public void setPeriod(int period) {
this.period = period;
}
public void setMulticast(boolean multicast) {
this.multicast = multicast;
}
// only for unit tests!
public void setTesting(boolean testing) {
this.testing = testing;
}
void setGMetric(GMetric ganglia) {
this.ganglia = ganglia;
}
@Override
protected void validate() throws IllegalStateException {
if (host == null) {
throw new IllegalStateException("Init argument 'host' must be set to a valid Ganglia server name.");
}
if (port == -1) {
throw new IllegalStateException("Init argument 'port' must be set to a valid Ganglia server port.");
}
if (period < 1) {
throw new IllegalStateException("Init argument 'period' is in time unit 'seconds' and must be at least 1.");
}
if (!testing) {
start();
}
}
//this is a separate method for unit tests
void start() {
if (!testing) {
try {
ganglia = new GMetric(host, port,
multicast ? GMetric.UDPAddressingMode.MULTICAST : GMetric.UDPAddressingMode.UNICAST,
1);
} catch (IOException ioe) {
throw new IllegalStateException("Exception connecting to Ganglia", ioe);
}
}
if (instancePrefix == null) {
instancePrefix = registryName;
} else {
instancePrefix = instancePrefix + "." + registryName;
}
GangliaReporter.Builder builder = GangliaReporter
.forRegistry(metricManager.registry(registryName))
.convertRatesTo(TimeUnit.SECONDS)
.convertDurationsTo(TimeUnit.MILLISECONDS)
.prefixedWith(instancePrefix);
MetricFilter filter;
if (filterPrefix != null) {
filter = new SolrMetricManager.PrefixFilter(filterPrefix);
} else {
filter = MetricFilter.ALL;
}
builder = builder.filter(filter);
reporter = builder.build(ganglia);
reporter.start(period, TimeUnit.SECONDS);
}
@Override
public void close() throws IOException {
if (reporter != null) {
reporter.close();
}
}
}

129
solr/core/src/java/org/apache/solr/metrics/reporters/SolrGraphiteReporter.java Normal file
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@ -0,0 +1,129 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.io.IOException;
import java.lang.invoke.MethodHandles;
import java.util.concurrent.TimeUnit;
import com.codahale.metrics.MetricFilter;
import com.codahale.metrics.graphite.Graphite;
import com.codahale.metrics.graphite.GraphiteReporter;
import com.codahale.metrics.graphite.GraphiteSender;
import com.codahale.metrics.graphite.PickledGraphite;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Metrics reporter that wraps {@link com.codahale.metrics.graphite.GraphiteReporter}.
*/
public class SolrGraphiteReporter extends SolrMetricReporter {
private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private String host = null;
private int port = -1;
private int period = 60;
private boolean pickled = false;
private String instancePrefix = null;
private String filterPrefix = null;
private GraphiteReporter reporter = null;
/**
* Create a Graphite reporter for metrics managed in a named registry.
*
* @param metricManager metric manager instance that manages the selected registry
* @param registryName registry to use, one of registries managed by
* {@link SolrMetricManager}
*/
public SolrGraphiteReporter(SolrMetricManager metricManager, String registryName) {
super(metricManager, registryName);
}
public void setHost(String host) {
this.host = host;
}
public void setPort(int port) {
this.port = port;
}
public void setPrefix(String prefix) {
this.instancePrefix = prefix;
}
public void setFilter(String filter) {
this.filterPrefix = filter;
}
public void setPickled(boolean pickled) {
this.pickled = pickled;
}
public void setPeriod(int period) {
this.period = period;
}
@Override
protected void validate() throws IllegalStateException {
if (host == null) {
throw new IllegalStateException("Init argument 'host' must be set to a valid Graphite server name.");
}
if (port == -1) {
throw new IllegalStateException("Init argument 'port' must be set to a valid Graphite server port.");
}
if (reporter != null) {
throw new IllegalStateException("Already started once?");
}
if (period < 1) {
throw new IllegalStateException("Init argument 'period' is in time unit 'seconds' and must be at least 1.");
}
final GraphiteSender graphite;
if (pickled) {
graphite = new PickledGraphite(host, port);
} else {
graphite = new Graphite(host, port);
}
if (instancePrefix == null) {
instancePrefix = registryName;
} else {
instancePrefix = instancePrefix + "." + registryName;
}
GraphiteReporter.Builder builder = GraphiteReporter
.forRegistry(metricManager.registry(registryName))
.prefixedWith(instancePrefix)
.convertRatesTo(TimeUnit.SECONDS)
.convertDurationsTo(TimeUnit.MILLISECONDS);
MetricFilter filter;
if (filterPrefix != null) {
filter = new SolrMetricManager.PrefixFilter(filterPrefix);
} else {
filter = MetricFilter.ALL;
}
builder = builder.filter(filter);
reporter = builder.build(graphite);
reporter.start(period, TimeUnit.SECONDS);
}
@Override
public void close() throws IOException {
if (reporter != null) {
reporter.close();
}
}
}

127
solr/core/src/java/org/apache/solr/metrics/reporters/SolrSlf4jReporter.java Normal file
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@ -0,0 +1,127 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.io.IOException;
import java.lang.invoke.MethodHandles;
import java.util.concurrent.TimeUnit;
import com.codahale.metrics.MetricFilter;
import com.codahale.metrics.Slf4jReporter;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Metrics reporter that wraps {@link com.codahale.metrics.Slf4jReporter}.
* The following init arguments are supported:
* <ul>
* <li><code>period</code>: (optional, int) number of seconds between reports, default is 60,</li>
* <li><code>prefix</code>: (optional, str) prefix for metric names, in addition to
* registry name. Default is none, ie. just registry name.</li>
* <li><code>filter</code>: (optional, str) if not empty only metric names that start
* with this value will be reported, default is all metrics from a registry,</li>
* <li><code>logger</code>: (optional, str) logger name to use. Default is the
* metrics group, eg. <code>solr.jvm</code></li>
* </ul>
*/
public class SolrSlf4jReporter extends SolrMetricReporter {
// we need this to pass validate-source-patterns
private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private int period = 60;
private String instancePrefix = null;
private String logger = null;
private String filterPrefix = null;
private Slf4jReporter reporter;
/**
* Create a SLF4J reporter for metrics managed in a named registry.
*
* @param metricManager metric manager instance that manages the selected registry
* @param registryName registry to use, one of registries managed by
* {@link SolrMetricManager}
*/
public SolrSlf4jReporter(SolrMetricManager metricManager, String registryName) {
super(metricManager, registryName);
}
public void setPrefix(String prefix) {
this.instancePrefix = prefix;
}
public void setFilter(String filter) {
this.filterPrefix = filter;
}
public void setLogger(String logger) {
this.logger = logger;
}
public void setPeriod(int period) {
this.period = period;
}
@Override
protected void validate() throws IllegalStateException {
if (period < 1) {
throw new IllegalStateException("Init argument 'period' is in time unit 'seconds' and must be at least 1.");
}
if (instancePrefix == null) {
instancePrefix = registryName;
} else {
instancePrefix = instancePrefix + "." + registryName;
}
Slf4jReporter.Builder builder = Slf4jReporter
.forRegistry(metricManager.registry(registryName))
.convertRatesTo(TimeUnit.SECONDS)
.convertDurationsTo(TimeUnit.MILLISECONDS);
MetricFilter filter;
if (filterPrefix != null) {
filter = new SolrMetricManager.PrefixFilter(filterPrefix);
} else {
filter = MetricFilter.ALL;
}
builder = builder.filter(filter);
if (logger == null || logger.isEmpty()) {
// construct logger name from Group
if (pluginInfo.attributes.containsKey("group")) {
logger = SolrMetricManager.overridableRegistryName(pluginInfo.attributes.get("group"));
} else if (pluginInfo.attributes.containsKey("registry")) {
String reg = SolrMetricManager.overridableRegistryName(pluginInfo.attributes.get("registry"));
String[] names = reg.split("\\.");
if (names.length < 2) {
logger = reg;
} else {
logger = names[0] + "." + names[1];
}
}
}
builder = builder.outputTo(LoggerFactory.getLogger(logger));
reporter = builder.build();
reporter.start(period, TimeUnit.SECONDS);
}
@Override
public void close() throws IOException {
if (reporter != null) {
reporter.close();
}
}
}

32
solr/core/src/test-files/solr/solr-gangliareporter.xml Normal file
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@ -0,0 +1,32 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<solr>
<metrics>
<reporter name="test" group="node" class="org.apache.solr.metrics.reporters.SolrGangliaReporter">
<str name="host">localhost</str>
<int name="port">10000</int>
<!-- for unit tests this is set to 1 second - DO NOT USE THIS VALUE IN PRODUCTION! -->
<int name="period">1</int>
<str name="prefix">test</str>
<str name="filter">cores</str>
<!-- this is only used when unit testing - DO NOT USE otherwise! -->
<bool name="testing">true</bool>
</reporter>
</metrics>
</solr>

31
solr/core/src/test-files/solr/solr-graphitereporter.xml Normal file
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@ -0,0 +1,31 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<solr>
<metrics>
<reporter name="test" group="node" class="org.apache.solr.metrics.reporters.SolrGraphiteReporter">
<str name="host">localhost</str>
<int name="port">${mock-graphite-port}</int>
<!-- for unit tests this is set to 1 second - DO NOT USE THIS VALUE IN PRODUCTION! -->
<int name="period">1</int>
<str name="prefix">test</str>
<str name="filter">cores</str>
<bool name="pickled">false</bool>
</reporter>
</metrics>
</solr>

35
solr/core/src/test-files/solr/solr-slf4jreporter.xml Normal file
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@ -0,0 +1,35 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<solr>
<metrics>
<reporter name="test1" group="node" class="org.apache.solr.metrics.reporters.SolrSlf4jReporter">
<!-- for unit tests this is set to 1 second - DO NOT USE THIS VALUE IN PRODUCTION! -->
<int name="period">1</int>
<str name="prefix">test</str>
<str name="filter">cores</str>
</reporter>
<reporter name="test2" group="node" class="org.apache.solr.metrics.reporters.SolrSlf4jReporter">
<!-- for unit tests this is set to 1 second - DO NOT USE THIS VALUE IN PRODUCTION! -->
<int name="period">1</int>
<str name="prefix">test</str>
<str name="filter">cores</str>
<str name="logger">foobar</str>
</reporter>
</metrics>
</solr>

81
solr/core/src/test/org/apache/solr/metrics/reporters/SolrGangliaReporterTest.java Normal file
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@ -0,0 +1,81 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import info.ganglia.gmetric4j.gmetric.GMetric;
import info.ganglia.gmetric4j.gmetric.GMetricSlope;
import info.ganglia.gmetric4j.gmetric.GMetricType;
import org.apache.commons.io.FileUtils;
import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.core.NodeConfig;
import org.apache.solr.core.SolrResourceLoader;
import org.apache.solr.core.SolrXmlConfig;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
import org.apache.solr.util.TestHarness;
import org.junit.Test;
import static org.mockito.Mockito.*;
/**
*
*/
public class SolrGangliaReporterTest extends SolrTestCaseJ4 {
@Test
public void testReporter() throws Exception {
Path home = Paths.get(TEST_HOME());
// define these properties, they are used in solrconfig.xml
System.setProperty("solr.test.sys.prop1", "propone");
System.setProperty("solr.test.sys.prop2", "proptwo");
GMetric ganglia = mock(GMetric.class);
final List<String> names = new ArrayList<>();
doAnswer(invocation -> {
final Object[] args = invocation.getArguments();
names.add((String)args[0]);
return null;
}).when(ganglia).announce(anyString(), anyString(), any(GMetricType.class), anyString(), any(GMetricSlope.class), anyInt(), anyInt(), anyString());
String solrXml = FileUtils.readFileToString(Paths.get(home.toString(), "solr-gangliareporter.xml").toFile(), "UTF-8");
NodeConfig cfg = SolrXmlConfig.fromString(new SolrResourceLoader(home), solrXml);
CoreContainer cc = createCoreContainer(cfg,
new TestHarness.TestCoresLocator(DEFAULT_TEST_CORENAME, initCoreDataDir.getAbsolutePath(), "solrconfig.xml", "schema.xml"));
h.coreName = DEFAULT_TEST_CORENAME;
SolrMetricManager metricManager = cc.getMetricManager();
Map<String, SolrMetricReporter> reporters = metricManager.getReporters("solr.node");
assertEquals(1, reporters.size());
SolrMetricReporter reporter = reporters.get("test");
assertNotNull(reporter);
assertTrue(reporter instanceof SolrGangliaReporter);
SolrGangliaReporter gangliaReporter = (SolrGangliaReporter)reporter;
gangliaReporter.setGMetric(ganglia);
gangliaReporter.start();
Thread.sleep(5000);
assertTrue(names.size() >= 3);
for (String name : names) {
assertTrue(name, name.startsWith("test.solr.node.cores."));
}
}
}

115
solr/core/src/test/org/apache/solr/metrics/reporters/SolrGraphiteReporterTest.java Normal file
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@ -0,0 +1,115 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.core.NodeConfig;
import org.apache.solr.core.SolrResourceLoader;
import org.apache.solr.core.SolrXmlConfig;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
import org.apache.solr.util.TestHarness;
import org.junit.Test;
/**
*
*/
public class SolrGraphiteReporterTest extends SolrTestCaseJ4 {
@Test
public void testReporter() throws Exception {
Path home = Paths.get(TEST_HOME());
// define these properties, they are used in solrconfig.xml
System.setProperty("solr.test.sys.prop1", "propone");
System.setProperty("solr.test.sys.prop2", "proptwo");
MockGraphite mock = new MockGraphite();
try {
mock.start();
Thread.sleep(1000);
// define the port where MockGraphite is running
System.setProperty("mock-graphite-port", String.valueOf(mock.port));
String solrXml = FileUtils.readFileToString(Paths.get(home.toString(), "solr-graphitereporter.xml").toFile(), "UTF-8");
NodeConfig cfg = SolrXmlConfig.fromString(new SolrResourceLoader(home), solrXml);
CoreContainer cc = createCoreContainer(cfg,
new TestHarness.TestCoresLocator(DEFAULT_TEST_CORENAME, initCoreDataDir.getAbsolutePath(), "solrconfig.xml", "schema.xml"));
h.coreName = DEFAULT_TEST_CORENAME;
SolrMetricManager metricManager = cc.getMetricManager();
Map<String, SolrMetricReporter> reporters = metricManager.getReporters("solr.node");
assertEquals(1, reporters.size());
SolrMetricReporter reporter = reporters.get("test");
assertNotNull(reporter);
assertTrue(reporter instanceof SolrGraphiteReporter);
Thread.sleep(5000);
assertTrue(mock.lines.size() >= 3);
for (String line : mock.lines) {
assertTrue(line, line.startsWith("test.solr.node.cores."));
}
} finally {
mock.close();
}
}
private class MockGraphite extends Thread {
private List<String> lines = new ArrayList<>();
private ServerSocket server = null;
private int port;
private boolean stop;
MockGraphite() throws Exception {
server = new ServerSocket(0);
port = server.getLocalPort();
stop = false;
}
public void run() {
while (!stop) {
try {
Socket s = server.accept();
BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream(), "UTF-8"));
String line;
while ((line = br.readLine()) != null) {
lines.add(line);
}
} catch (Exception e) {
stop = true;
}
}
}
public void close() throws Exception {
stop = true;
if (server != null) {
server.close();
}
}
}
}

77
solr/core/src/test/org/apache/solr/metrics/reporters/SolrSlf4jReporterTest.java Normal file
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@ -0,0 +1,77 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.metrics.reporters;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.apache.solr.SolrTestCaseJ4;
import org.apache.solr.common.SolrDocumentList;
import org.apache.solr.core.CoreContainer;
import org.apache.solr.core.NodeConfig;
import org.apache.solr.core.SolrResourceLoader;
import org.apache.solr.core.SolrXmlConfig;
import org.apache.solr.logging.LogWatcher;
import org.apache.solr.logging.LogWatcherConfig;
import org.apache.solr.metrics.SolrMetricManager;
import org.apache.solr.metrics.SolrMetricReporter;
import org.apache.solr.util.TestHarness;
import org.junit.Test;
/**
*
*/
public class SolrSlf4jReporterTest extends SolrTestCaseJ4 {
@Test
public void testReporter() throws Exception {
LogWatcherConfig watcherCfg = new LogWatcherConfig(true, null, null, 100);
LogWatcher watcher = LogWatcher.newRegisteredLogWatcher(watcherCfg, null);
watcher.setThreshold("INFO");
Path home = Paths.get(TEST_HOME());
// define these properties, they are used in solrconfig.xml
System.setProperty("solr.test.sys.prop1", "propone");
System.setProperty("solr.test.sys.prop2", "proptwo");
String solrXml = FileUtils.readFileToString(Paths.get(home.toString(), "solr-slf4jreporter.xml").toFile(), "UTF-8");
NodeConfig cfg = SolrXmlConfig.fromString(new SolrResourceLoader(home), solrXml);
CoreContainer cc = createCoreContainer(cfg,
new TestHarness.TestCoresLocator(DEFAULT_TEST_CORENAME, initCoreDataDir.getAbsolutePath(), "solrconfig.xml", "schema.xml"));
h.coreName = DEFAULT_TEST_CORENAME;
SolrMetricManager metricManager = cc.getMetricManager();
Map<String, SolrMetricReporter> reporters = metricManager.getReporters("solr.node");
assertEquals(2, reporters.size());
SolrMetricReporter reporter = reporters.get("test1");
assertNotNull(reporter);
assertTrue(reporter instanceof SolrSlf4jReporter);
reporter = reporters.get("test2");
assertNotNull(reporter);
assertTrue(reporter instanceof SolrSlf4jReporter);
watcher.reset();
Thread.sleep(5000);
SolrDocumentList history = watcher.getHistory(-1, null);
// dot-separated names are treated like class names and collapsed
// in regular log output, but here we get the full name
assertTrue(history.stream().filter(d -> "solr.node".equals(d.getFirstValue("logger"))).count() > 0);
assertTrue(history.stream().filter(d -> "foobar".equals(d.getFirstValue("logger"))).count() > 0);
}
}

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37a1cb0d8821cad9bd33f1ce454459fed18efa44

31
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Title: gmetric4j
Copyright:
Copyright (C) 2012 Daniel Pocock <daniel@pocock.com.au>
Copyright (c) 2008-2011 Jasper Humphrey <jasper521@gmail.com>
Based on: jmxetric by Jasper Humphrey (BSD style license)
License: BSD terms
Copyright (C) 2010-2012 Daniel Pocock <daniel@pocock.com.au>
Copyright (c) 2008-2011 Jasper Humphrey <jasper521@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

0
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1
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2a4e2fcd6436f9b1771f0f9b6bab445dddcf704f

203
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@ -0,0 +1,203 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2010-2012 Coda Hale and Yammer, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

12
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@ -0,0 +1,12 @@
Metrics
Copyright 2010-2013 Coda Hale and Yammer, Inc.
This product includes software developed by Coda Hale and Yammer, Inc.
This product includes code derived from the JSR-166 project (ThreadLocalRandom, Striped64,
LongAdder), which was released with the following comments:
Written by Doug Lea with assistance from members of JCP JSR-166
Expert Group and released to the public domain, as explained at
http://creativecommons.org/publicdomain/zero/1.0/

1
solr/licenses/metrics-graphite-3.1.2.jar.sha1 Normal file
View File

@ -0,0 +1 @@
15a68399652c6123fe6e4c82ac4f0749e2eb6583

203
solr/licenses/metrics-graphite-LICENSE-ASL.txt Normal file
View File

@ -0,0 +1,203 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2010-2012 Coda Hale and Yammer, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

12
solr/licenses/metrics-graphite-NOTICE.txt Normal file
View File

@ -0,0 +1,12 @@
Metrics
Copyright 2010-2013 Coda Hale and Yammer, Inc.
This product includes software developed by Coda Hale and Yammer, Inc.
This product includes code derived from the JSR-166 project (ThreadLocalRandom, Striped64,
LongAdder), which was released with the following comments:
Written by Doug Lea with assistance from members of JCP JSR-166
Expert Group and released to the public domain, as explained at
http://creativecommons.org/publicdomain/zero/1.0/

3
solr/server/ivy.xml
View File

@ -36,6 +36,9 @@
<dependency org="io.dropwizard.metrics" name="metrics-core" rev="${/io.dropwizard.metrics/metrics-core}" conf="metrics" />
<dependency org="io.dropwizard.metrics" name="metrics-jetty9" rev="${/io.dropwizard.metrics/metrics-jetty9}" conf="metrics" />
<dependency org="io.dropwizard.metrics" name="metrics-jvm" rev="${/io.dropwizard.metrics/metrics-jvm}" conf="metrics" />
<dependency org="io.dropwizard.metrics" name="metrics-ganglia" rev="${/io.dropwizard.metrics/metrics-ganglia}" conf="metrics" />
<dependency org="info.ganglia.gmetric4j" name="gmetric4j" rev="${/info.ganglia.gmetric4j/gmetric4j}" conf="metrics" />
<dependency org="io.dropwizard.metrics" name="metrics-graphite" rev="${/io.dropwizard.metrics/metrics-graphite}" conf="metrics" />
<dependency org="org.eclipse.jetty" name="jetty-continuation" rev="${/org.eclipse.jetty/jetty-continuation}" conf="jetty"/>
<dependency org="org.eclipse.jetty" name="jetty-deploy" rev="${/org.eclipse.jetty/jetty-deploy}" conf="jetty"/>