Package org.jboss.byteman.modules.jbossmodules

Class JBossModulesSystem

java.lang.Object

org.jboss.byteman.modules.jbossmodules.JBossModulesSystem

All Implemented Interfaces:

ModuleSystem<ClassbyteClassLoader>

public class JBossModulesSystem
extends java.lang.Object
implements ModuleSystem<ClassbyteClassLoader>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	JBossModulesSystem.ModuleLoaderWrapper	Utility class to allow instantiating ModuleLoader with jboss-modules version 1.2.0 and earlier (protected constructors)

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.Set<java.lang.String>	BYTEMAN_PACKAGE_PATHS
private java.util.concurrent.atomic.AtomicLong	currentRuleNumber
private boolean	lazyInited
private static java.lang.String	RULE_MODULE_PREFIX
private org.jboss.modules.ModuleLoader	ruleModuleLoader
private java.util.Map<org.jboss.modules.ModuleIdentifier,org.jboss.modules.ModuleSpec>	ruleModules
private java.util.concurrent.atomic.AtomicBoolean	warningEmitted

Constructor Summary

Constructors

Constructor	Description
JBossModulesSystem()

Method Summary

Modifier and Type	Method	Description
ClassbyteClassLoader	createLoader(java.lang.ClassLoader triggerClassLoader, java.lang.String[] imports)
protected ClassbyteClassLoader	createModularLoader(java.lang.ClassLoader triggerClassLoader, java.lang.String[] imports)
void	destroyLoader(ClassbyteClassLoader loader)
void	initialize(java.lang.String args)
private void	lazyInit()
java.lang.Class<?>	loadHelperAdapter(ClassbyteClassLoader helperLoader, java.lang.String helperAdapterName, byte[] classBytes)	dynamically load and return a generated helper adapter classes using a custom classloader derived from the trigger class's loader
protected ClassbyteClassLoader	warnAndContinue(java.lang.ClassLoader triggerClassLoader, java.lang.String[] imports, java.lang.Exception e, java.lang.String message)
protected ClassbyteClassLoader	warnAndContinue(java.lang.ClassLoader triggerClassLoader, java.lang.String[] imports, java.lang.String message)
protected ClassbyteClassLoader	warnAndFallback(java.lang.ClassLoader triggerClassLoader, java.lang.String message)

Methods inherited from class java.lang.Object

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

Field Detail

lazyInited

private boolean lazyInited

ruleModuleLoader

private org.jboss.modules.ModuleLoader ruleModuleLoader

warningEmitted

private final java.util.concurrent.atomic.AtomicBoolean warningEmitted

currentRuleNumber

private final java.util.concurrent.atomic.AtomicLong currentRuleNumber

ruleModules

private java.util.Map<org.jboss.modules.ModuleIdentifier,org.jboss.modules.ModuleSpec> ruleModules

RULE_MODULE_PREFIX

private static final java.lang.String RULE_MODULE_PREFIX

See Also:

Constant Field Values

BYTEMAN_PACKAGE_PATHS

private static final java.util.Set<java.lang.String> BYTEMAN_PACKAGE_PATHS

Constructor Detail

JBossModulesSystem

public JBossModulesSystem()

Method Detail

initialize

public void initialize(java.lang.String args)

Specified by:

initialize in interface ModuleSystem<ClassbyteClassLoader>

lazyInit

private void lazyInit()

createLoader

public ClassbyteClassLoader createLoader(java.lang.ClassLoader triggerClassLoader,
                                         java.lang.String[] imports)

Specified by:

createLoader in interface ModuleSystem<ClassbyteClassLoader>

destroyLoader

public void destroyLoader(ClassbyteClassLoader loader)

Specified by:

destroyLoader in interface ModuleSystem<ClassbyteClassLoader>

loadHelperAdapter

public java.lang.Class<?> loadHelperAdapter(ClassbyteClassLoader helperLoader,
                                            java.lang.String helperAdapterName,
                                            byte[] classBytes)

Description copied from interface: ModuleSystem

dynamically load and return a generated helper adapter classes using a custom classloader derived from the trigger class's loader

Specified by:

loadHelperAdapter in interface ModuleSystem<ClassbyteClassLoader>

Parameters:

helperLoader - the class loader of the trigger class which has been matched with this helper class's rule

helperAdapterName - the name of the helper adapter class to be loaded

classBytes - the byte array defining the class

Returns:

the new helper class

createModularLoader

protected ClassbyteClassLoader createModularLoader(java.lang.ClassLoader triggerClassLoader,
                                                   java.lang.String[] imports)

warnAndFallback

protected ClassbyteClassLoader warnAndFallback(java.lang.ClassLoader triggerClassLoader,
                                               java.lang.String message)

warnAndContinue

protected ClassbyteClassLoader warnAndContinue(java.lang.ClassLoader triggerClassLoader,
                                               java.lang.String[] imports,
                                               java.lang.String message)

warnAndContinue

protected ClassbyteClassLoader warnAndContinue(java.lang.ClassLoader triggerClassLoader,
                                               java.lang.String[] imports,
                                               java.lang.Exception e,
                                               java.lang.String message)