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#ifndef _QMF_AGENT_IMPL_H_
#define _QMF_AGENT_IMPL_H_
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
#include "qpid/RefCounted.h"
#include "qmf/Agent.h"
#include "qmf/ConsoleEventImpl.h"
#include "qmf/ConsoleSessionImpl.h"
#include "qmf/QueryImpl.h"
#include "qmf/SchemaCache.h"
#include "qpid/messaging/Session.h"
#include "qpid/messaging/Message.h"
#include "qpid/messaging/Sender.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/Condition.h"
#include <boost/shared_ptr.hpp>
#include <map>
#include <set>
namespace qmf {
class AgentImpl : public virtual qpid::RefCounted {
public:
//
// Impl-only methods
//
AgentImpl(const std::string& n, uint32_t e, ConsoleSessionImpl& s);
void setAttribute(const std::string& k, const qpid::types::Variant& v);
void setAttribute(const std::string& k, const std::string& v) { attributes[k] = v; }
void touch() { touched = true; }
uint32_t age() { untouchedCount = touched ? 0 : untouchedCount + 1; touched = false; return untouchedCount; }
uint32_t getCapability() const { return capability; }
void handleException(const qpid::types::Variant::Map&, const qpid::messaging::Message&);
void handleMethodResponse(const qpid::types::Variant::Map&, const qpid::messaging::Message&);
void handleDataIndication(const qpid::types::Variant::List&, const qpid::messaging::Message&);
void handleQueryResponse(const qpid::types::Variant::List&, const qpid::messaging::Message&);
//
// Methods from API handle
//
const std::string& getName() const { return name; }
uint32_t getEpoch() const { return epoch; }
void setEpoch(uint32_t e) { epoch = e; }
std::string getVendor() const { return getAttribute("_vendor").asString(); }
std::string getProduct() const { return getAttribute("_product").asString(); }
std::string getInstance() const { return getAttribute("_instance").asString(); }
const qpid::types::Variant& getAttribute(const std::string& k) const;
const qpid::types::Variant::Map& getAttributes() const { return attributes; }
ConsoleEvent querySchema(qpid::messaging::Duration t) { return query(Query(QUERY_SCHEMA_ID), t); }
uint32_t querySchemaAsync() { return queryAsync(Query(QUERY_SCHEMA_ID)); }
ConsoleEvent query(const Query& q, qpid::messaging::Duration t);
ConsoleEvent query(const std::string& q, qpid::messaging::Duration t);
uint32_t queryAsync(const Query& q);
uint32_t queryAsync(const std::string& q);
ConsoleEvent callMethod(const std::string& m, const qpid::types::Variant::Map& a, const DataAddr&, qpid::messaging::Duration t);
uint32_t callMethodAsync(const std::string& m, const qpid::types::Variant::Map& a, const DataAddr&);
uint32_t getPackageCount() const;
const std::string& getPackage(uint32_t i) const;
uint32_t getSchemaIdCount(const std::string& p) const;
SchemaId getSchemaId(const std::string& p, uint32_t i) const;
Schema getSchema(const SchemaId& s, qpid::messaging::Duration t);
private:
struct SyncContext {
qpid::sys::Mutex lock;
qpid::sys::Condition cond;
ConsoleEvent response;
};
mutable qpid::sys::Mutex lock;
std::string name;
std::string directSubject;
uint32_t epoch;
ConsoleSessionImpl& session;
bool touched;
uint32_t untouchedCount;
uint32_t capability;
qpid::messaging::Sender sender;
qpid::types::Variant::Map attributes;
uint32_t nextCorrelator;
std::map<uint32_t, boost::shared_ptr<SyncContext> > contextMap;
boost::shared_ptr<SchemaCache> schemaCache;
mutable std::set<std::string> packageSet;
std::set<SchemaId, SchemaIdCompare> schemaIdSet;
Query stringToQuery(const std::string&);
void sendQuery(const Query&, uint32_t);
void sendSchemaIdQuery(uint32_t);
void sendMethod(const std::string&, const qpid::types::Variant::Map&, const DataAddr&, uint32_t);
void sendSchemaRequest(const SchemaId&);
void learnSchemaId(const SchemaId&);
};
struct AgentImplAccess
{
static AgentImpl& get(Agent&);
static const AgentImpl& get(const Agent&);
};
}
#endif
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