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Additional JMX Metrics

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This commit is contained in:
Mark Pollack
2011-02-11 14:46:59 -05:00
parent adf8508d1d
commit e910c2c300
5 changed files with 353 additions and 0 deletions
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69
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/monitor/AssertMetrics.java Normal file
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/*
* Copyright 2002-2011 the original author or authors.
*
* 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.
*/
package org.springframework.data.document.mongodb.monitor;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
/**
* JMX Metrics for assertions
*
* @author Mark Pollack
*
*/
@ManagedResource(description="Assertion Metrics")
public class AssertMetrics extends AbstractMonitor {
public AssertMetrics(Mongo mongo) {
this.mongo = mongo;
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Regular")
public int getRegular() {
return getBtree("regular");
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Warning")
public int getWarning() {
return getBtree("hits");
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Msg")
public int getMsg() {
return getBtree("msg");
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "User")
public int getUser() {
return getBtree("user");
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Rollovers")
public int getRollovers() {
return getBtree("rollovers");
}
private int getBtree(String key) {
DBObject asserts = (DBObject) getServerStatus().get("asserts");
//Class c = btree.get(key).getClass();
return (Integer) asserts.get(key);
}
}

80
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/monitor/BackgroundFlushingMetrics.java Normal file
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/*
* Copyright 2002-2011 the original author or authors.
*
* 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.
*/
package org.springframework.data.document.mongodb.monitor;
import java.util.Date;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
/**
* JMX Metrics for Background Flushing
*
* @author Mark Pollack
*
*/
@ManagedResource(description="Background Flushing Metrics")
public class BackgroundFlushingMetrics extends AbstractMonitor {
public BackgroundFlushingMetrics(Mongo mongo) {
this.mongo = mongo;
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Flushes")
public int getFlushes() {
return getFlushingData("flushes", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Total ms", unit="ms")
public int getTotalMs() {
return getFlushingData("total_ms", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Average ms", unit="ms")
public double getAverageMs() {
return getFlushingData("average_ms", java.lang.Double.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Last Ms", unit="ms")
public int getLastMs() {
return getFlushingData("last_ms", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Last finished")
public Date getLastFinished() {
return getLast();
}
@SuppressWarnings("unchecked")
private <T> T getFlushingData(String key, Class<T> targetClass) {
DBObject mem = (DBObject) getServerStatus().get("backgroundFlushing");
return (T) mem.get(key);
}
private Date getLast() {
DBObject bgFlush = (DBObject) getServerStatus().get("backgroundFlushing");
Date lastFinished = (Date)bgFlush.get("last_finished");
return lastFinished;
}
}

76
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/monitor/BtreeIndexCounters.java Normal file
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/*
* Copyright 2002-2011 the original author or authors.
*
* 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.
*/
package org.springframework.data.document.mongodb.monitor;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
/**
* JMX Metrics for B-tree index counters
*
* @author Mark Pollack
*
*/
@ManagedResource(description="Btree Metrics")
public class BtreeIndexCounters extends AbstractMonitor {
public BtreeIndexCounters(Mongo mongo) {
this.mongo = mongo;
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Accesses")
public int getAccesses() {
return getBtree("accesses");
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Hits")
public int getHits() {
return getBtree("hits");
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Misses")
public int getMisses() {
return getBtree("misses");
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Resets")
public int getResets() {
return getBtree("resets");
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Miss Ratio")
public int getMissRatio() {
return getBtree("missRatio");
}
private int getBtree(String key) {
DBObject indexCounters = (DBObject) getServerStatus().get("indexCounters");
if (indexCounters.get("note") != null) {
String message = (String) indexCounters.get("note");
if (message.contains("not supported")) {
return -1;
}
}
DBObject btree = (DBObject) indexCounters.get("btree");
//Class c = btree.get(key).getClass();
return (Integer) btree.get(key);
}
}

55
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/monitor/ConnectionMetrics.java Normal file
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/*
* Copyright 2002-2011 the original author or authors.
*
* 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.
*/
package org.springframework.data.document.mongodb.monitor;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
/**
* JMX Metrics for Connections
*
* @author Mark Pollack
*
*/
@ManagedResource(description="Connection metrics")
public class ConnectionMetrics extends AbstractMonitor {
public ConnectionMetrics(Mongo mongo) {
this.mongo = mongo;
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Current Connections")
public int getCurrent() {
return getConnectionData("current", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Available Connections")
public int getAvailable() {
return getConnectionData("available", java.lang.Integer.class);
}
@SuppressWarnings("unchecked")
private <T> T getConnectionData(String key, Class<T> targetClass) {
DBObject mem = (DBObject) getServerStatus().get("connections");
//Class c = mem.get(key).getClass();
return (T) mem.get(key);
}
}

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spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/monitor/MemoryMetrics.java Normal file
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/*
* Copyright 2002-2011 the original author or authors.
*
* 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.
*/
package org.springframework.data.document.mongodb.monitor;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
/**
* JMX Metrics for Memory
* @author Mark Pollack
*
*/
@ManagedResource(description="Memory Metrics")
public class MemoryMetrics extends AbstractMonitor {
public MemoryMetrics(Mongo mongo) {
this.mongo = mongo;
}
@ManagedMetric(metricType = MetricType.COUNTER, displayName = "Memory address size")
public int getBits() {
return getMemData("bits", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Resident in Physical Memory", unit="MB")
public int getResidentSpace() {
return getMemData("resident", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Virtual Address Space", unit="MB")
public int getVirtualAddressSpace() {
return getMemData("virtual", java.lang.Integer.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Is memory info supported on this platform")
public boolean getMemoryInfoSupported() {
return getMemData("supported", java.lang.Boolean.class);
}
@ManagedMetric(metricType = MetricType.GAUGE, displayName = "Memory Mapped Space", unit="MB")
public int getMemoryMappedSpace() {
return getMemData("mapped", java.lang.Integer.class);
}
@SuppressWarnings("unchecked")
private <T> T getMemData(String key, Class<T> targetClass) {
DBObject mem = (DBObject) getServerStatus().get("mem");
//Class c = mem.get(key).getClass();
return (T) mem.get(key);
}
}