Examples of Instrumentation

com.android.ide.common.xml.ManifestData.Instrumentation
com.cloudera.lib.service.Instrumentation
com.google.caliper.runner.Instrument.Instrumentation
java.lang.instrument.Instrumentation
This class provides services needed to instrument Java programming language code. Instrumentation is the addition of byte-codes to methods for the purpose of gathering data to be utilized by tools. Since the changes are purely additive, these tools do not modify application state or behavior. Examples of such benign tools include monitoring agents, profilers, coverage analyzers, and event loggers.
There are two ways to obtain an instance of the Instrumentation interface:
1. When a JVM is launched in a way that indicates an agent class. In that case an Instrumentation instance is passed to the premain method of the agent class.
2. When a JVM provides a mechanism to start agents sometime after the JVM is launched. In that case an Instrumentation instance is passed to the agentmain method of the agent code.
These mechanisms are described in the {@linkplain java.lang.instrument package specification}.
Once an agent acquires an Instrumentation instance, the agent may call methods on the instance at any time. @since 1.5
org.apache.hadoop.lib.service.Instrumentation
org.apache.oozie.util.Instrumentation
Instrumentation framework that supports Timers, Counters, Variables and Sampler instrumentation elements.
All instrumentation elements have a group and a name.
org.objectweb.celtix.management.Instrumentation
Basic interface for representing a Instrumented object.

Examples of java.lang.instrument.Instrumentation

        }


        public void destroy(String unitId) {
            List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

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Examples of java.lang.instrument.Instrumentation

        }
    }


    private static class PersistenceClassLoaderHandlerImpl implements PersistenceClassLoaderHandler {
        public void addTransformer(ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
            Instrumentation instrumentation = Agent.getInstrumentation();
            if (instrumentation != null) {
                instrumentation.addTransformer(classFileTransformer);
            } else {
                logger.error("assembler.noAgent");
            }
        }

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Examples of java.lang.instrument.Instrumentation


        ClassLoader loader = new FilteredChildFirstClassLoader(getClass().getClassLoader(), "org.apache.openejb.core.cmp.jpa");


        PersistenceClassLoaderHandler persistenceClassLoaderHandler = new PersistenceClassLoaderHandler() {
            public void addTransformer(ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    instrumentation.addTransformer(new ControllableTransformer(classFileTransformer));
                }
            }


            public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
                return new TemporaryClassLoader(classLoader);

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Examples of java.lang.instrument.Instrumentation

    }


    private EntityManagerFactory createEntityManagerFactory() throws Exception {
        PersistenceClassLoaderHandler persistenceClassLoaderHandler = new PersistenceClassLoaderHandler() {
            public void addTransformer(ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                instrumentation.addTransformer(classFileTransformer);
            }


            public ClassLoader getNewTempClassLoader(ClassLoader classLoader) {
                return new TemporaryClassLoader(classLoader);
            }

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Examples of java.lang.instrument.Instrumentation


        private final Map<String, List<ClassFileTransformer>> transformers = new TreeMap<String, List<ClassFileTransformer>>();


        @Override
        public void addTransformer(final String unitId, final ClassLoader classLoader, final ClassFileTransformer classFileTransformer) {
            final Instrumentation instrumentation = Agent.getInstrumentation();
            if (instrumentation != null) {
                instrumentation.addTransformer(classFileTransformer);


                if (unitId != null) {
                    List<ClassFileTransformer> transformers = this.transformers.get(unitId);
                    if (transformers == null) {
                        transformers = new ArrayList<ClassFileTransformer>(1);

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Examples of java.lang.instrument.Instrumentation


        @Override
        public void destroy(final String unitId) {
            final List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                final Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (final ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

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Examples of java.lang.instrument.Instrumentation

        }
    }


    private static class Handler implements PersistenceClassLoaderHandler {
        public void addTransformer(String unitId, ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
            Instrumentation instrumentation = Agent.getInstrumentation();
            if (instrumentation != null) {
                instrumentation.addTransformer(new Transformer(classFileTransformer));
            }
        }

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Examples of java.lang.instrument.Instrumentation

        ClassLoader loader = new FilteredChildFirstClassLoader(getClass().getClassLoader(), "org.apache.openejb.core.cmp.jpa");


        PersistenceClassLoaderHandler persistenceClassLoaderHandler = new PersistenceClassLoaderHandler() {


            public void addTransformer(String unitId, ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    instrumentation.addTransformer(new ControllableTransformer(classFileTransformer));
                }
            }


            public void destroy(String unitId) {
            }

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Examples of java.lang.instrument.Instrumentation


    private static class PersistenceClassLoaderHandlerImpl implements PersistenceClassLoaderHandler {
        private final Map<String,List<ClassFileTransformer>> transformers = new TreeMap<String, List<ClassFileTransformer>> ();


        public void addTransformer(String unitId, ClassLoader classLoader, ClassFileTransformer classFileTransformer) {
            Instrumentation instrumentation = Agent.getInstrumentation();
            if (instrumentation != null) {
                instrumentation.addTransformer(classFileTransformer);


                if (unitId != null) {
                    List<ClassFileTransformer> transformers = this.transformers.get(unitId);
                    if (transformers == null) {
                        transformers = new ArrayList<ClassFileTransformer>(1);

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Examples of java.lang.instrument.Instrumentation

        }


        public void destroy(String unitId) {
            List<ClassFileTransformer> transformers = this.transformers.remove(unitId);
            if (transformers != null) {
                Instrumentation instrumentation = Agent.getInstrumentation();
                if (instrumentation != null) {
                    for (ClassFileTransformer transformer : transformers) {
                        instrumentation.removeTransformer(transformer);
                    }
                } else {
                    logger.error("assembler.noAgent");
                }
            }

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