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Service container including JSON-RPC handler for the Service Grid Server Software and java web services.
/*
* $Id: AspectBase.java 1498 2015-02-13 03:50:47Z t-nakaguchi $
*
* This is a program for Language Grid Core Node. This combines multiple language resources and provides composite language services.
* Copyright (C) 2005-2008 NICT Language Grid Project.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see props = new HashMap();
//
//
MimeHeaders mHeaders = serviceContext.getRequestMimeHeaders();
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_FROMADDRESS);
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_CORENODEURL);
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_CALLNEST);
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_TYPEOFUSE);
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_TYPEOFAPPPROVISION);
extractHttpHeader(mHeaders, props, LangridConstants.HTTPHEADER_FEDERATEDCALL_BYPASSINGINVOCATION);
// 呼出アドレスが無ければ足す。
if(mHeaders.getHeader(LangridConstants.HTTPHEADER_FROMADDRESS) == null){
props.put(
LangridConstants.HTTPHEADER_FROMADDRESS
, serviceContext.getRemoteAddress());
}
// SOAPヘッダ情報を抽出
Iterable rHeaders = serviceContext.getRequestRpcHeaders();
extractSoapHeader(rHeaders, props, LangridConstants.ACTOR_SERVICE_TREEBINDING);
// calltree準備
props.put("calltree", new ArrayList());
// gridTracks準備
props.put("gridTracks", new ArrayList>());
// additionalMimeHeaders準備
props.put("additionalMimeHeaders", new ArrayList());
// additionalRpcHeaders準備
props.put("additionalRpcHeaders", new ArrayList());
// responseHeaders準備
props.put("responseHeaders", new ArrayList());
// 各RewriterのextractPropertiesを呼び出す
for(EndpointRewriter r : rewriters){
r.extractProperties(
serviceContext, props
);
}
idToProperties.put(processId, props);
}
protected void initEndpointRewriters(
ServiceContext serviceContext, long processId, EndpointRewriter[] rewriters){
for(EndpointRewriter r : rewriters){
r.extractProperties(
serviceContext, idToProperties.get(processId)
);
}
}
protected Endpoint rewriteEndpoint(
long processId, URI processUri
, long invocationId, String partnerLinkName
, URI serviceNamespace, Endpoint original
){
return rewriteEndpoint(processId, processUri
, invocationId, partnerLinkName
, serviceNamespace, original, rewriters);
}
protected Endpoint rewriteEndpoint(
long processId, URI processUri
, long invocationId, String partnerLinkName
, URI serviceNamespace, Endpoint original
, EndpointRewriter[] rewriters)
{
Map properties = idToProperties.get(processId);
Endpoint ep = original;
synchronized (properties) {
if(properties == null){
logger.severe(
"[tid: "
+ Thread.currentThread().getId()
+ "] properteis for process:"
+ processId
+ " is null!! using original endpoint:"
+ original.getAddress()
+ " ["
+ original.getUserName()
+ ":********]"
);
return original;
}
for(EndpointRewriter r : rewriters){
ep = r.rewrite(ep, properties, processUri
, partnerLinkName, serviceNamespace);
}
if(ep.getServiceId() != null){
properties.put("invocation#" + invocationId, ep.getServiceId());
} else if(ep.getAddress() != null){
properties.put("invocation#" + invocationId, ep.getAddress().toString());
}
}
return ep;
}
protected void appendInvocationHeaders(
long processId, long invocationId
, String partnerLinkName
, Map mimeHeaders
, Collection rpcHeaders)
{
Map properties = idToProperties.get(processId);
synchronized (properties) {
if(properties == null){
logger.severe("properties is null!");
return;
}
Map tempProperties = new HashMap(
properties
);
for(EndpointRewriter r : rewriters){
r.adjustProperties(tempProperties, partnerLinkName);
}
// HTTPヘッダ情報をコピー
copyHttpHeader(tempProperties, mimeHeaders, LangridConstants.HTTPHEADER_FROMADDRESS);
copyHttpHeader(tempProperties, mimeHeaders, LangridConstants.HTTPHEADER_CALLNEST);
copyHttpHeader(tempProperties, mimeHeaders, LangridConstants.HTTPHEADER_TYPEOFUSE);
copyHttpHeader(tempProperties, mimeHeaders, LangridConstants.HTTPHEADER_TYPEOFAPPPROVISION);
copyHttpHeader(tempProperties, mimeHeaders, LangridConstants.HTTPHEADER_FEDERATEDCALL_BYPASSINGINVOCATION);
copyAdditionalMimeHeaders(tempProperties, mimeHeaders);
// Rpcヘッダ情報をコピー
copyRpcHeader(tempProperties, rpcHeaders, LangridConstants.ACTOR_SERVICE_TREEBINDING);
copyAdditionalRpcHeaders(tempProperties, rpcHeaders);
}
}
/**
*
*
*/
@SuppressWarnings("unchecked")
protected void processInvocationResponseHeaders(
long processId, long invocationId, String invocationName, long deltaTime
, MimeHeaders mimeHeaders
, Iterable rpcHeaders, RpcFault rpcFault)
{
Map properties = idToProperties.get(processId);
if(properties == null){
logger.severe("properties is null!");
return;
}
Collection nodes = (Collection)properties.get(
"calltree");
String serviceId = properties.get("invocation#" + invocationId).toString();
try{
CallNode node = CallTreeUtil.createNode(mimeHeaders, rpcHeaders);
node.setServiceId(serviceId);
node.setResponseTimeMillis(deltaTime);
node.setInvocationName(invocationName);
if(rpcFault != null){
node.setFaultCode(rpcFault.getFaultCode());
node.setFaultString(rpcFault.getFaultString());
// logger.info("soap fault: " + fault.getFaultCode() + "[" + fault.getFaultString() + "]");
}
// logger.info("receive invocation response. tid: " + Thread.currentThread().getId()
// + " pid: " + processId + " iid: " + invocationId);
nodes.add(node);
} catch(ParseException e){
logger.log(Level.WARNING
, "failed to add call node for service id \"" +
serviceId + "\" because of invalid calltree text."
, e);
}
Collection> gridTracks = (Collection>)properties.get("gridTracks");
gridTracks.add(Pair.create(
invocationName,
MimeHeadersUtil.getJoinedValue(mimeHeaders, LangridConstants.HTTPHEADER_GRIDTRACK))
);
}
/**
*
*
*/
@SuppressWarnings("unchecked")
protected void appendResponseHeaders(long processId
, MimeHeaders mimeHeaders, Collection rpcHeaders){
Map properties = idToProperties.get(processId);
if(properties == null){
logger.severe("properties is null!");
return;
}
Collection nodes = (Collection)properties.get(
"calltree");
if(nodes.size() > 0){
rpcHeaders.add(new RpcHeader(
LangridConstants.ACTOR_SERVICE_CALLTREE
, "calltree", CallTreeUtil.encodeTree(nodes)
));
}
Collection> gridTracks = (Collection>)
properties.get("gridTracks");
if(gridTracks.size() > 0){
String v = "(" + StringUtil.join(
gridTracks.toArray(new Pair[]{}),
p -> p.getFirst() + ":" + p.getSecond(),
",") + ")";
mimeHeaders.addHeader(LangridConstants.HTTPHEADER_GRIDTRACK, v);
}
Collection headers = (Collection)properties.get(
"responseHeaders");
if(headers.size() > 0){
for(RpcHeader h : headers){
rpcHeaders.add(h);
}
}
}
protected void endProcess(long processId){
// logger.info("process end. tid: " + Thread.currentThread().getId()
// + " pid: "+ processId);
idToProperties.remove(processId);
}
protected Map getProperties(long processId){
return idToProperties.get(processId);
}
private void extractHttpHeader(
MimeHeaders headers
, Map properties
, String key)
{
String[] values = headers.getHeader(key);
if(values != null && values.length > 0){
String v = MimeHeadersUtil.getJoinedValue(headers, key);
if(v != null){
properties.put(key, v);
}
}
}
private void extractSoapHeader(
Iterable rpcHeaders
, Map properties
, String namespace)
{
List headers = new ArrayList();
properties.put(namespace, headers);
for(RpcHeader h : rpcHeaders){
if(h.getNamespace().equals(namespace))
headers.add(h.clone());
}
}
private void copyHttpHeader(Map properties
, Map mimeHeaders
, String key){
String value = (String)properties.get(key);
if(value != null){
mimeHeaders.put(key, value);
}
}
private void copyAdditionalMimeHeaders(Map properties, Map mimeHeaders){
@SuppressWarnings("unchecked")
List additionalHeaders = (List)properties.get("additionalMimeHeaders");
if(additionalHeaders == null) return;
for(TransportHeader v : additionalHeaders){
mimeHeaders.put(v.getName(), v.getValue());
}
}
@SuppressWarnings("unchecked")
private void copyRpcHeader(Map properties
, Collection headers
, String key){
List hds = (List)properties.get(key);
if(hds == null) return;
for(RpcHeader h : hds){
headers.add(h.clone());
}
}
private void copyAdditionalRpcHeaders(Map properties, Collection rpcHeaders){
@SuppressWarnings("unchecked")
List additionalHeaders = (List)properties.get("additionalRpcHeaders");
if(additionalHeaders == null) return;
for(RpcHeader v : additionalHeaders){
rpcHeaders.add(v);
}
}
private EndpointRewriter[] rewriters;
private Map> idToProperties
= new ConcurrentHashMap>();
private static Logger logger = LoggerFactory.create();
}
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