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A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle
(jaxrs-ri.jar).
Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and
contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external
RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source
bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external
RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI
sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from
the command line.
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package org.glassfish.jersey.message.internal;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Collection;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.InterceptorContext;
import javax.ws.rs.ext.ReaderInterceptorContext;
import javax.ws.rs.ext.WriterInterceptorContext;
import org.glassfish.jersey.internal.PropertiesDelegate;
/**
* Abstract class with implementation of {@link InterceptorContext} which is common for {@link ReaderInterceptorContext}
* and {@link WriterInterceptorContext} implementations.
*
* @author Miroslav Fuksa (miroslav.fuksa at oracle.com)
*/
abstract class InterceptorExecutor implements InterceptorContext, PropertiesDelegate {
private final PropertiesDelegate propertiesDelegate;
private Annotation[] annotations;
private Class type;
private Type genericType;
private MediaType mediaType;
private final TracingLogger tracingLogger;
private InterceptorTimestampPair lastTracedInterceptor;
/**
* Holder of interceptor instance and timestamp of the interceptor invocation (in ns).
*/
private static class InterceptorTimestampPair {
private final T interceptor;
private final long timestamp;
private InterceptorTimestampPair(T interceptor, long timestamp) {
this.interceptor = interceptor;
this.timestamp = timestamp;
}
private T getInterceptor() {
return interceptor;
}
private long getTimestamp() {
return timestamp;
}
}
/**
* Constructor initializes common properties of this abstract class.
*
* @param rawType raw Java entity type.
* @param type generic Java entity type.
* @param annotations Annotations on the formal declaration of the resource
* method parameter that is the target of the message body
* conversion. See {@link InterceptorContext#getAnnotations()}.
* @param mediaType MediaType of HTTP entity. See {@link InterceptorContext#getMediaType()}.
* @param propertiesDelegate request-scoped properties delegate.
*/
public InterceptorExecutor(Class rawType, Type type, Annotation[] annotations, MediaType mediaType,
PropertiesDelegate propertiesDelegate) {
super();
this.type = rawType;
this.genericType = type;
this.annotations = annotations;
this.mediaType = mediaType;
this.propertiesDelegate = propertiesDelegate;
this.tracingLogger = TracingLogger.getInstance(propertiesDelegate);
}
@Override
public Object getProperty(String name) {
return propertiesDelegate.getProperty(name);
}
@Override
public Collection getPropertyNames() {
return propertiesDelegate.getPropertyNames();
}
@Override
public void setProperty(String name, Object object) {
propertiesDelegate.setProperty(name, object);
}
@Override
public void removeProperty(String name) {
propertiesDelegate.removeProperty(name);
}
/**
* Get tracing logger instance configured in via properties.
*
* @return tracing logger instance.
*/
protected final TracingLogger getTracingLogger() {
return tracingLogger;
}
/**
* Tracing support - log invocation of interceptor BEFORE context.proceed() call.
*
* @param interceptor invoked interceptor
* @param event event type to be tested
*/
protected final void traceBefore(T interceptor, TracingLogger.Event event) {
if (tracingLogger.isLogEnabled(event)) {
if ((lastTracedInterceptor != null) && (interceptor != null)) {
tracingLogger.logDuration(event, lastTracedInterceptor.getTimestamp(), lastTracedInterceptor.getInterceptor());
}
lastTracedInterceptor = new InterceptorTimestampPair(interceptor, System.nanoTime());
}
}
/**
* Tracing support - log invocation of interceptor AFTER context.proceed() call.
*
* @param interceptor invoked interceptor
* @param event event type to be tested
*/
protected final void traceAfter(T interceptor, TracingLogger.Event event) {
if (tracingLogger.isLogEnabled(event)) {
if ((lastTracedInterceptor != null) && (lastTracedInterceptor.getInterceptor() != null)) {
tracingLogger.logDuration(event, lastTracedInterceptor.getTimestamp(), interceptor);
}
lastTracedInterceptor = new InterceptorTimestampPair(interceptor, System.nanoTime());
}
}
/**
* Clear last traced interceptor information.
*/
protected final void clearLastTracedInterceptor(){
lastTracedInterceptor = null;
}
@Override
public Annotation[] getAnnotations() {
return annotations;
}
@Override
public void setAnnotations(Annotation[] annotations) {
if (annotations == null) {
throw new NullPointerException("Annotations must not be null.");
}
this.annotations = annotations;
}
@Override
public Class getType() {
return this.type;
}
@Override
public void setType(Class type) {
this.type = type;
}
@Override
public Type getGenericType() {
return genericType;
}
@Override
public void setGenericType(Type genericType) {
this.genericType = genericType;
}
@Override
public MediaType getMediaType() {
return mediaType;
}
@Override
public void setMediaType(MediaType mediaType) {
this.mediaType = mediaType;
}
}