io.soluble.pjb.script.PhpScriptContext Maven / Gradle / Ivy
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/*-*- mode: Java; tab-width:8 -*-*/
package io.soluble.pjb.script;
/*
* Copyright (C) 2003-2007 Jost Boekemeier
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
import java.io.IOException;
import java.io.OutputStream;
import java.io.Reader;
import java.util.Collections;
import java.util.Map;
import javax.script.ScriptContext;
import io.soluble.pjb.bridge.ILogger;
import io.soluble.pjb.bridge.JavaBridgeRunner;
import io.soluble.pjb.bridge.NotImplementedException;
import io.soluble.pjb.bridge.Util;
import io.soluble.pjb.bridge.http.ContextServer;
import io.soluble.pjb.bridge.http.HeaderParser;
import io.soluble.pjb.bridge.http.IContext;
/**
* This class implements a simple script context for PHP. It starts a standalone
* JavaBridgeRunner which listens for requests from php instances.
*
* In a servlet environment please use a io.soluble.pjb.script.http.PhpSimpleHttpScriptContext instead.
*
* @author jostb
* @see io.soluble.pjb.script.PhpScriptContext
* @see io.soluble.pjb.bridge.JavaBridgeRunner
*/
public final class PhpScriptContext extends AbstractPhpScriptContext {
public PhpScriptContext(ScriptContext ctx) {
super(ctx);
}
/**
* {@inheritDoc}
*/
@Override
public Object init(Object callable) throws Exception {
return io.soluble.pjb.bridge.http.Context.getManageable(callable);
}
/**
* {@inheritDoc}
*/
@Override
public void onShutdown(Object closeable) {
io.soluble.pjb.bridge.http.Context.handleManaged(closeable);
}
/**
* Throws IllegalStateException
*
* @return none
*/
@Override
public Object getHttpServletRequest() {
throw new IllegalStateException("PHP not running in a servlet environment");
}
/**
* Throws IllegalStateException
*
* @return none
*/
@Override
public Object getServletContext() {
throw new IllegalStateException("PHP not running in a servlet environment");
}
/**
* Throws IllegalStateException
*
* @return none
*/
@Override
public Object getHttpServletResponse() {
throw new IllegalStateException("PHP not running in a servlet environment");
}
/**
* Throws IllegalStateException
*
* @return none
*/
@Override
public Object getServlet() {
throw new IllegalStateException("PHP not running in a servlet environment");
}
/**
* Throws IllegalStateException
*
* @return none
*/
@Override
public Object getServletConfig() {
throw new IllegalStateException("PHP not running in a servlet environment");
}
/**
* {@inheritDoc}
*/
@Override
public String getRealPath(String path) {
return io.soluble.pjb.bridge.http.Context.getRealPathInternal(path);
}
/**
* {@inheritDoc}
*/
@Override
public Object get(String key) {
return getBindings(IContext.ENGINE_SCOPE).get(key);
}
/**
* {@inheritDoc}
*/
@Override
public void put(String key, Object val) {
getBindings(IContext.ENGINE_SCOPE).put(key, val);
}
/**
* {@inheritDoc}
*/
@Override
public void remove(String key) {
getBindings(IContext.ENGINE_SCOPE).remove(key);
}
/**
* {@inheritDoc}
*/
@Override
public void putAll(Map map) {
getBindings(IContext.ENGINE_SCOPE).putAll(map);
}
/**
* {@inheritDoc}
*/
@Override
public Map getAll() {
return Collections.unmodifiableMap(getBindings(IContext.ENGINE_SCOPE));
}
/**
* {@inheritDoc}
*/
@Override
public Continuation createContinuation(Reader reader, Map env,
OutputStream out, OutputStream err, HeaderParser headerParser, ResultProxy result,
ILogger logger, boolean isCompiled) {
Continuation cont;
if (isCompiled)
cont = new FastCGIProxy(reader, env, out, err, headerParser, result, logger);
else
cont = new HttpProxy(reader, env, out, err, headerParser, result, logger);
return cont;
}
private static JavaBridgeRunner httpServer;
private static synchronized JavaBridgeRunner getHttpServer() {
if (httpServer != null) return httpServer;
try {
return httpServer = JavaBridgeRunner.getRequiredInstance();
} catch (IOException e) {
Util.printStackTrace(e);
return null;
}
}
/**
* {@inheritDoc}
*/
@Override
public String getSocketName() {
return getHttpServer().getSocket().getSocketName();
}
/**
* @return
* @deprecated
*/
@Override
public String getRedirectString() {
throw new NotImplementedException();
}
/**
* @param webPath
* @return
* @deprecated
*/
@Override
public String getRedirectString(String webPath) {
throw new NotImplementedException();
}
/**
* {@inheritDoc}
*/
@Override
public String getRedirectURL(String webPath) {
return "http://127.0.0.1:" + getSocketName() + webPath;
}
/**
* {@inheritDoc}
*/
@Override
public ContextServer getContextServer() {
return getHttpServer().getContextServer();
}
}