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package org.glassfish.contextpropagation.internal;
// TODO LATER(After initial checkin) this class will need minor adjustments in most of its accessors once we merge with Glassfish
import org.glassfish.contextpropagation.bootstrap.ContextAccessController;
import org.glassfish.contextpropagation.bootstrap.DependencyProvider;
import org.glassfish.contextpropagation.bootstrap.LoggerAdapter;
import org.glassfish.contextpropagation.bootstrap.ThreadLocalAccessor;
import org.glassfish.contextpropagation.internal.AccessControlledMap.ContextAccessLevel;
import org.glassfish.contextpropagation.wireadapters.WireAdapter;
import org.glassfish.contextpropagation.wireadapters.glassfish.DefaultWireAdapter;
import org.glassfish.contextpropagation.wireadapters.wls.WLSWireAdapter;
import org.jvnet.hk2.annotations.Service;
//@Singleton
//@Named("myService")
//@Default from javax.enterprise.inject may be appropriate
/**
* Provides the context-propagation dependencies in Glassfish. Other products
* should consider replacing this implementation with their own.
*/
@Service
public class DependencyProviderImpl implements DependencyProvider {
private boolean isClosedSource;
public DependencyProviderImpl() {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
try {
isClosedSource = cl.loadClass("weblogic.workarea.WorkContextMap") != null;
} catch (ClassNotFoundException e) {
isClosedSource = false;
}
}
@Override
public LoggerAdapter getLoggerAdapter() {
return new LoggerAdapter() {
@Override
public boolean isLoggable(Level level) {
return true;
}
@Override
public void log(Level level, MessageID messageID, Object... args) {
System.out.println(format(messageID.defaultMessage, args));
}
private String format(String defaultMessage, Object... args) {
String formatString = defaultMessage.replaceAll("%([0-9]*)", "%$1\\$s"); // $1 refers to the group %1 is equivalent to %1$s
return String.format(formatString, args);
}
@Override
public void log(Level level, Throwable t, MessageID messageID, Object... args) {
log(level, messageID, args);
t.printStackTrace();
}
};
}
@Override
public ThreadLocalAccessor getThreadLocalAccessor() {
return new ThreadLocalAccessor() {
private ThreadLocal<AccessControlledMap> mapThreadLocal = new ThreadLocal<AccessControlledMap>();
@Override
public void set(AccessControlledMap contextMap) {
mapThreadLocal.set(contextMap);
}
@Override
public AccessControlledMap get() {
return mapThreadLocal.get();
}
};
}
@Override
public ContextAccessController getContextAccessController() {
return new ContextAccessController() {
@Override
public boolean isAccessAllowed(String key, AccessControlledMap.ContextAccessLevel type) {
if (type == ContextAccessLevel.READ && isEveryoneAllowedToRead(key)) {
return true; // First do a quick check for read access
}
return true;
}
@Override
public boolean isEveryoneAllowedToRead(String key) {
return false;
}
};
}
@Override
public WireAdapter getDefaultWireAdapter() {
return isClosedSource ? new WLSWireAdapter() : new DefaultWireAdapter();
}
@Override
public String getGuid() {
return "guid";
}
}