kieker.monitoring.core.signaturePattern
Class SignatureFactory

java.lang.Object
  kieker.monitoring.core.signaturePattern.SignatureFactory

public final class SignatureFactory
extends Object

This class can be used to create signatures (for example a string containing the whole signature of a method).

Since:

1.7

Author:

Bjoern Weissenfels, Jan Waller

Field Summary

static String	COLONS This constant contains the colons, which are used to separate the elements in the signature.
static char	PATTERN_PREFIX This constant contains the necessary prefix for patterns.
static String	PATTERN_PREFIX_CPU Prefix of a cpu signature.
static String	PATTERN_PREFIX_JVM_CL Prefix of a JVM class loading signature.
static String	PATTERN_PREFIX_JVM_COMPILATION Prefix of a JVM compilation signature.
static String	PATTERN_PREFIX_JVM_GC Prefix of a JVM garbage collector signature.
static String	PATTERN_PREFIX_JVM_MEM Prefix of a JVM memory signature.
static String	PATTERN_PREFIX_JVM_THREADS Prefix of a JVM threads signature.
static String	PATTERN_PREFIX_JVM_UP_TIME Prefix of a JVM uptime signature.
static String	PATTERN_PREFIX_MEM_SWAP Prefix of a memory signature.

Method Summary

static String	createCPUSignature() Creates a CPU signature.
static String	createCPUSignature(int cpuid) Creates a cpu signature with a given cpu id.
static String	createJVMClassLoadSignature() Creates a JVM class loading signature.
static String	createJVMCompilationSignature() Creates a JVM compilation signature.
static String	createJVMGarbageCollectorSignature() Creates a JVM garbage collector signature.
static String	createJVMMemSignature() Creates a JVM Mem signature.
static String	createJVMThreadsSignature() Creates a JVM threads signature.
static String	createJVMUpTimeSignature() Creates a JVM uptime signature.
static String	createMemSwapSignature() Creates a mem swap signature.
static String	createMethodSignature(String[] modList, String retType, String fqName, String method, String[] params, String[] exceptions) Creates a method signature.

Methods inherited from class java.lang.Object

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

Field Detail

PATTERN_PREFIX

public static final char PATTERN_PREFIX

This constant contains the necessary prefix for patterns.

See Also:

Constant Field Values

COLONS

public static final String COLONS

This constant contains the colons, which are used to separate the elements in the signature.

See Also:

Constant Field Values

PATTERN_PREFIX_CPU

public static final String PATTERN_PREFIX_CPU

Prefix of a cpu signature.

See Also:

Constant Field Values

PATTERN_PREFIX_MEM_SWAP

public static final String PATTERN_PREFIX_MEM_SWAP

Prefix of a memory signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_MEM

public static final String PATTERN_PREFIX_JVM_MEM

Prefix of a JVM memory signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_CL

public static final String PATTERN_PREFIX_JVM_CL

Prefix of a JVM class loading signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_UP_TIME

public static final String PATTERN_PREFIX_JVM_UP_TIME

Prefix of a JVM uptime signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_THREADS

public static final String PATTERN_PREFIX_JVM_THREADS

Prefix of a JVM threads signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_COMPILATION

public static final String PATTERN_PREFIX_JVM_COMPILATION

Prefix of a JVM compilation signature.

See Also:

Constant Field Values

PATTERN_PREFIX_JVM_GC

public static final String PATTERN_PREFIX_JVM_GC

Prefix of a JVM garbage collector signature.

See Also:

Constant Field Values

Method Detail

createCPUSignature

public static String createCPUSignature(int cpuid)

Creates a cpu signature with a given cpu id.

Parameters:

cpuid - The id of the cpu.

Returns:

A signature for the cpu.

createCPUSignature

public static String createCPUSignature()

Creates a CPU signature.

Returns:

The signature.

createMemSwapSignature

public static String createMemSwapSignature()

Creates a mem swap signature.

Returns:

The signature.

createJVMMemSignature

public static String createJVMMemSignature()

Creates a JVM Mem signature.

Returns:

The signature.

createJVMClassLoadSignature

public static String createJVMClassLoadSignature()

Creates a JVM class loading signature.

Returns:

The signature.

createJVMUpTimeSignature

public static String createJVMUpTimeSignature()

Creates a JVM uptime signature.

Returns:

The signature.

createJVMThreadsSignature

public static String createJVMThreadsSignature()

Creates a JVM threads signature.

Returns:

The signature.

createJVMCompilationSignature

public static String createJVMCompilationSignature()

Creates a JVM compilation signature.

Returns:

The signature.

createJVMGarbageCollectorSignature

public static String createJVMGarbageCollectorSignature()

Creates a JVM garbage collector signature.

Returns:

The signature.

createMethodSignature

public static String createMethodSignature(String[] modList,
                                           String retType,
                                           String fqName,
                                           String method,
                                           String[] params,
                                           String[] exceptions)
                                    throws InvalidPatternException

Creates a method signature.

Parameters:

modList - List of modifiers in the following order: 1. public, protected, private, package 2. abstract, non_abstract 3. static, non_static 4. final, non_final 5. synchronized, non_synchronized 6. native, non_native One or none of each sub-point is allowed. Null or empty list stands for any modifiers.

retType - Primitive type ,fully qualified class name or pattern.

fqName - Fully qualified class name or pattern.

method - Method name or pattern.

params - List of primitive types, fully qualified class names or pattern. Null or empty list, if no parameters are required.

exceptions - List of exceptions or pattern. Null or empty list, if no exceptions are required.

Returns:

A signature which has been generated from the inputs.

Throws:

InvalidPatternException - If any of the mandatory parameters is null.