org.apache.skywalking.apm.plugin.jdbc.postgresql.define

Class ConnectionInstrumentation

java.lang.Object

org.apache.skywalking.apm.agent.core.plugin.AbstractClassEnhancePluginDefine

org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine

org.apache.skywalking.apm.plugin.jdbc.postgresql.define.ConnectionInstrumentation

public class ConnectionInstrumentation
extends ClassInstanceMethodsEnhancePluginDefine

ConnectionInstrumentation intercept the following methods that the class which extend PgConnection. 1. Enhance prepareStatement by org.apache.skywalking.apm.plugin.jdbc.define.JDBCPrepareStatementInterceptor 2. Enhance prepareStatement that the seconds argument type is java.lang.String[] by JDBCPrepareStatementWithStringArrayInterceptor 3. Enhance prepareCall by org.apache.skywalking.apm.plugin.jdbc.define.JDBCPrepareCallInterceptor 4. Enhance createStatement by org.apache.skywalking.apm.plugin.jdbc.define.JDBCStatementInterceptor 5. Enhance commit, rollback, close, releaseSavepoint by org.apache.skywalking.apm.plugin.jdbc.define.ConnectionServiceMethodInterceptor

Author:

zhangxin

Field Summary

Fields

Modifier and Type	Field and Description
static String	PG_CONNECTION_ENHANCE_CLASS
static String	PG_JDBC3_CONNECTION_ENHANCE_CLASS
static String	PG_JDBC4_CONNECTION_ENHANCE_CLASS
static String	PG_JDBC42_CONNECTION_ENHANCE_CLASS
static String	STRING_ARRAY_ARGUMENT_TYPE

Fields inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

CONTEXT_ATTR_NAME

Constructor Summary

Constructors

Constructor and Description
ConnectionInstrumentation()

Method Summary

Modifier and Type	Method and Description
protected ClassMatch	enhanceClass()
protected ConstructorInterceptPoint[]	getConstructorsInterceptPoints()
protected InstanceMethodsInterceptPoint[]	getInstanceMethodsInterceptPoints()

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine

getStaticMethodsInterceptPoints

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ClassEnhancePluginDefine

enhance

Methods inherited from class org.apache.skywalking.apm.agent.core.plugin.AbstractClassEnhancePluginDefine

define, witnessClasses

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PG_CONNECTION_ENHANCE_CLASS

public static final String PG_CONNECTION_ENHANCE_CLASS

See Also:

Constant Field Values

STRING_ARRAY_ARGUMENT_TYPE

public static final String STRING_ARRAY_ARGUMENT_TYPE

See Also:

Constant Field Values

PG_JDBC42_CONNECTION_ENHANCE_CLASS

public static final String PG_JDBC42_CONNECTION_ENHANCE_CLASS

See Also:

Constant Field Values

PG_JDBC3_CONNECTION_ENHANCE_CLASS

public static final String PG_JDBC3_CONNECTION_ENHANCE_CLASS

See Also:

Constant Field Values

PG_JDBC4_CONNECTION_ENHANCE_CLASS

public static final String PG_JDBC4_CONNECTION_ENHANCE_CLASS

See Also:

Constant Field Values

Constructor Detail

ConnectionInstrumentation

public ConnectionInstrumentation()

Method Detail

getConstructorsInterceptPoints

protected ConstructorInterceptPoint[] getConstructorsInterceptPoints()

Specified by:

getConstructorsInterceptPoints in class ClassEnhancePluginDefine

getInstanceMethodsInterceptPoints

protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints()

Specified by:

getInstanceMethodsInterceptPoints in class ClassEnhancePluginDefine

enhanceClass

protected ClassMatch enhanceClass()

Specified by:

enhanceClass in class AbstractClassEnhancePluginDefine