org.frameworkset.spi.remote.context.RequestContext Maven / Gradle / Ivy
/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.frameworkset.spi.remote.context;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.frameworkset.spi.assemble.SynchronizedMethod;
import org.frameworkset.spi.remote.Header;
import org.frameworkset.spi.remote.ServiceID;
import org.frameworkset.spi.security.SecurityContext;
import org.frameworkset.spi.security.SecurityException;
/**
*
* Title: RequestContext.java
*
*
* Description:
*
*
* bboss workgroup
*
*
* Copyright (c) 2007
*
*
* @Date 2010-7-25 下午01:42:23
* @author biaoping.yin
* @version 1.0
*/
public class RequestContext {
public RequestContext(SecurityContext securityContext, boolean setcontext) {
super();
this.securityContext = securityContext;
if (securityContext == null)
this.securityContext = new SecurityContext();
this.securityContext.setRequest(this);
if (setcontext)
setRequestContext(this);
}
SecurityContext securityContext;
private static final ThreadLocal requestLocal = new ThreadLocal();
void setRequestContext(RequestContext context) {
requestLocal.set(context);
}
public static void destoryRequestContext() {
requestLocal.set(null);
}
SecurityContext getSecurityContext_() {
return this.securityContext;
}
public static SecurityContext getSecurityContext() {
RequestContext context = getRequestContext();
return context != null ? context.getSecurityContext_() : null;
}
public static RequestContext getRequestContext() {
return getRequestContext(true);
}
public static RequestContext getRequestContext(boolean create) {
RequestContext context = requestLocal.get();
if (context == null && create)
context = new RequestContext(new SecurityContext(), false);
return context;
}
/**
* 执行远程调用的准备功能，做认证和鉴权
*
* @param method_call
* @throws Throwable
*/
public void preMethodCall(ServiceID id, String method, Class[] types,
Map headers) throws Throwable {
try {
// SecurityContext securityContext =
// method_call.getSecurityContext();
initPermissionInfo(id, method, types);
if (SecurityContext.getSecurityManager().checkUser(securityContext)) {
// initPermissionInfo( id, method, types);
if (SecurityContext.getSecurityManager().checkPermission(
securityContext)) {
if (securityContext == null)
securityContext = new SecurityContext();
// SecurityContext.setSecurityContext(securityContext);
} else {
throw new SecurityException("权限检测失败,当前用户无法执行服务操作："
+ securityContext);
}
} else {
throw new SecurityException("认证失败,请检查用户凭证信息是否正确："
+ securityContext);
}
if (headers != null && headers.size() > 0) {
// Iterator keys = headers.keySet().iterator();
// while (keys.hasNext()) {
// String key = keys.next();
// Header head = headers.get(key);
// this.addParameters(key, head.getValue());
// }
callparameters.putAll(headers);
// this.addParameters(headers);
}
} catch (SecurityException e) {
throw e;
}
catch (Exception e) {
throw new SecurityException("" + securityContext,e);
}
}
public Map getHeaders()
{
return this.callparameters;
}
private void initPermissionInfo(ServiceID id, String method, Class[] types) {
// SecurityContext securityContext = method_call.getSecurityContext();
// ServiceID id = (ServiceID)method_call.getArgs()[0];
// if(securityContext == null)
// return;
setServiceid(id.getService());
// String method = (String)method_call.getArgs()[1];
// Class[] types = (Class[])method_call.getArgs()[3];
setServiceid(id.getService());
setMethodop(SynchronizedMethod.buildMethodUUID(method, types));
}
static class UtilMap extends HashMap
{
public int getInt(String key)
{
Object header = this.getObject(key);
if(header == null )
return 0;
int value_ = Integer.parseInt((String)header);
return value_;
}
public long getLong(String key)
{
Object value = this.getObject(key);
if(value == null)
return 0;
long value_ = Integer.parseInt(value.toString());
return value_;
// return value.getLong();
}
public int getInt(String key,int defaultValue)
{
Object value = this.getObject(key);
if(value == null)
return defaultValue;
int value_ = Integer.parseInt(value.toString());
return value_;
}
public long getLong(String key,long defaultValue)
{
Object value = this.getObject(key);
if(value == null)
return defaultValue;
long value_ = Long.parseLong(value.toString());
return value_;
}
public boolean getBoolean(String key)
{
Object value = this.getObject(key);
if(value == null)
return false;
boolean value_ = Boolean.parseBoolean(value.toString());
return value_;
}
public boolean getBoolean(String key,boolean defaultValue)
{
Object value = this.getObject(key);
if(value == null)
return defaultValue;
boolean value_ = Boolean.parseBoolean(value.toString());
return value_;
}
public String getString(String key)
{
Object value = this.getObject(key);
if(value == null)
return null;
return value.toString();
}
public String getString(String key,String defaultValue)
{
Object value = this.getObject(key);
if(value == null)
return defaultValue;
return value.toString();
}
public Object getObject(String key)
{
Header value = this.get(key);
if(value != null)
return value.getValue();
return value;
}
public Object getObject(String key,Object defaultValue)
{
Object value = getObject( key);
if(value == null)
return defaultValue;
return value;
}
}
/**
* 访问的方法标识，用来进行权限控制
*/
private String methodop;
/**
* 访问的服务标识，用来进行权限控制
*/
private String serviceid;
/**
* 应用执行环境设置的上下文信息
*/
private UtilMap callparameters = new UtilMap();
// public void addParameters(Object key, Object value) {
// this.callparameters.put(key, value);
// }
//
// public void addParameters(Map parameters) {
// this.callparameters.putAll(parameters);
// }
public Object getParameter(Object key) {
return this.callparameters.get(key);
}
public int getIntParameter(String key) {
return callparameters.getInt(key);
}
public long getLongParameter(String key) {
return callparameters.getLong(key);
}
public int getIntParameter(String key, int defaultValue) {
return callparameters.getInt(key, defaultValue);
}
public long getLongParameter(String key, long defaultValue) {
return callparameters.getLong(key, defaultValue);
}
public boolean getBooleanParameter(String key) {
return callparameters.getBoolean(key);
}
public boolean getBooleanParameter(String key, boolean defaultValue) {
return callparameters.getBoolean(key, defaultValue);
}
public String getStringParameter(String key) {
return callparameters.getString(key);
}
public String getStringParameter(String key, String defaultValue) {
return callparameters.getString(key, defaultValue);
}
public Object getObjectParameter(String key) {
return callparameters.getObject(key);
}
public Object getObjectParameter(String key, Object defaultValue) {
return callparameters.getObject(key);
}
public String getServiceid() {
return serviceid;
}
public void setServiceid(String serviceid) {
this.serviceid = serviceid;
}
public String getMethodop() {
return methodop;
}
public void setMethodop(String methodop) {
this.methodop = methodop;
}
}
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