com.newrelic.agent.instrumentation.tracing

Class BridgeUtils

java.lang.Object

com.newrelic.agent.instrumentation.tracing.BridgeUtils

public class BridgeUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static org.objectweb.asm.Type	AGENT_BRIDGE_AGENT_TYPE
static java.lang.String	AGENT_BRIDGE_GET_AGENT_METHOD
static org.objectweb.asm.Type	AGENT_BRIDGE_TYPE
static java.lang.String	CURRENT_TRANSACTION_FIELD_NAME References to Transaction#CURRENT get rewritten in the final pass in InstrumentationContextManager.
static java.lang.String	CURRENT_TX_OR_NULL_FIELD_NAME
static org.objectweb.asm.Type	DATASTORE_METRICS_TYPE
static java.lang.String	GET_TRACED_METHOD_METHOD_NAME
static java.lang.String	GET_TRANSACTION_METHOD_NAME
static java.lang.String	INSTRUMENTATION_FIELD_NAME AgentBridge.instrumentation
static org.objectweb.asm.Type	INSTRUMENTATION_TYPE
static org.objectweb.asm.Type	INTERNAL_AGENT_TYPE
static org.objectweb.asm.Type	NEW_RELIC_API_TYPE
static java.lang.String	PRIVATE_API_FIELD_NAME AgentBridge.privateApi
static org.objectweb.asm.Type	PRIVATE_API_TYPE
static org.objectweb.asm.Type	PUBLIC_AGENT_TYPE
static java.lang.String	PUBLIC_API_FIELD_NAME
static org.objectweb.asm.Type	PUBLIC_API_TYPE
static org.objectweb.asm.Type	TRACED_METHOD_TYPE
static org.objectweb.asm.Type	TRANSACTION_TYPE
static org.objectweb.asm.Type	WEAVER_TYPE

Constructor Summary

Constructors

Constructor and Description
BridgeUtils()

Method Summary

Modifier and Type	Method and Description
static void	getCurrentTransaction(org.objectweb.asm.MethodVisitor mv) Generates bytecode instructions to load the current transaction through Transaction#CURRENT.
static void	getCurrentTransactionOrNull(org.objectweb.asm.MethodVisitor mv)
static com.newrelic.api.agent.Logger	getLogger(org.objectweb.asm.commons.GeneratorAdapter mv) Injects the instructions to load the logger instance and returns a proxy that can be used to invoke methods on that instance.
static BytecodeGenProxyBuilder<com.newrelic.api.agent.Logger>	getLoggerBuilder(org.objectweb.asm.commons.GeneratorAdapter mv, boolean loadArgs)
static boolean	isAgentType(java.lang.String owner)
static boolean	isTracedMethodType(java.lang.String owner)
static boolean	isTransactionType(java.lang.String owner)
static void	loadLogger(org.objectweb.asm.commons.GeneratorAdapter mv) Load the logger instance onto the stack.

Methods inherited from class java.lang.Object

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

Field Detail

NEW_RELIC_API_TYPE

public static final org.objectweb.asm.Type NEW_RELIC_API_TYPE

PRIVATE_API_TYPE

public static final org.objectweb.asm.Type PRIVATE_API_TYPE

PUBLIC_API_TYPE

public static final org.objectweb.asm.Type PUBLIC_API_TYPE

AGENT_BRIDGE_TYPE

public static final org.objectweb.asm.Type AGENT_BRIDGE_TYPE

TRACED_METHOD_TYPE

public static final org.objectweb.asm.Type TRACED_METHOD_TYPE

PUBLIC_AGENT_TYPE

public static final org.objectweb.asm.Type PUBLIC_AGENT_TYPE

INTERNAL_AGENT_TYPE

public static final org.objectweb.asm.Type INTERNAL_AGENT_TYPE

INSTRUMENTATION_TYPE

public static final org.objectweb.asm.Type INSTRUMENTATION_TYPE

TRANSACTION_TYPE

public static final org.objectweb.asm.Type TRANSACTION_TYPE

DATASTORE_METRICS_TYPE

public static final org.objectweb.asm.Type DATASTORE_METRICS_TYPE

AGENT_BRIDGE_AGENT_TYPE

public static final org.objectweb.asm.Type AGENT_BRIDGE_AGENT_TYPE

PRIVATE_API_FIELD_NAME

public static final java.lang.String PRIVATE_API_FIELD_NAME

AgentBridge.privateApi

See Also:

Constant Field Values

PUBLIC_API_FIELD_NAME

public static final java.lang.String PUBLIC_API_FIELD_NAME

See Also:

Constant Field Values

INSTRUMENTATION_FIELD_NAME

public static final java.lang.String INSTRUMENTATION_FIELD_NAME

AgentBridge.instrumentation

See Also:

Constant Field Values

GET_TRACED_METHOD_METHOD_NAME

public static final java.lang.String GET_TRACED_METHOD_METHOD_NAME

See Also:

Constant Field Values

GET_TRANSACTION_METHOD_NAME

public static final java.lang.String GET_TRANSACTION_METHOD_NAME

See Also:

Constant Field Values

AGENT_BRIDGE_GET_AGENT_METHOD

public static final java.lang.String AGENT_BRIDGE_GET_AGENT_METHOD

See Also:

Constant Field Values

WEAVER_TYPE

public static final org.objectweb.asm.Type WEAVER_TYPE

CURRENT_TRANSACTION_FIELD_NAME

public static final java.lang.String CURRENT_TRANSACTION_FIELD_NAME

References to Transaction#CURRENT get rewritten in the final pass in InstrumentationContextManager. This field was removed, but we still rewrite references to it to maintain backward compatibility.

See Also:

CurrentTransactionRewriter, Constant Field Values

CURRENT_TX_OR_NULL_FIELD_NAME

public static final java.lang.String CURRENT_TX_OR_NULL_FIELD_NAME

See Also:

Constant Field Values

Constructor Detail

BridgeUtils

public BridgeUtils()

Method Detail

loadLogger

public static void loadLogger(org.objectweb.asm.commons.GeneratorAdapter mv)

Load the logger instance onto the stack.

getLoggerBuilder

public static BytecodeGenProxyBuilder<com.newrelic.api.agent.Logger> getLoggerBuilder(org.objectweb.asm.commons.GeneratorAdapter mv,
                                                                                      boolean loadArgs)

getLogger

public static com.newrelic.api.agent.Logger getLogger(org.objectweb.asm.commons.GeneratorAdapter mv)

Injects the instructions to load the logger instance and returns a proxy that can be used to invoke methods on that instance.

getCurrentTransaction

public static void getCurrentTransaction(org.objectweb.asm.MethodVisitor mv)

Generates bytecode instructions to load the current transaction through Transaction#CURRENT.

getCurrentTransactionOrNull

public static void getCurrentTransactionOrNull(org.objectweb.asm.MethodVisitor mv)

isAgentType

public static boolean isAgentType(java.lang.String owner)

isTracedMethodType

public static boolean isTracedMethodType(java.lang.String owner)

isTransactionType

public static boolean isTransactionType(java.lang.String owner)