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/*
*
* 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.
*
*/
package org.apache.qpid.server.model;
import java.util.Collection;
@ManagedObject
public interface Session<X extends Session<X>> extends ConfiguredObject<X>
{
String CHANNEL_ID = "channelId";
// PRODUCER_FLOW_BLOCKED is exposed as an interim step. We will expose attribute(s) that exposing
// available credit of both producer and consumer sides.
String PRODUCER_FLOW_BLOCKED = "producerFlowBlocked";
@DerivedAttribute
int getChannelId();
@DerivedAttribute
boolean isProducerFlowBlocked();
Collection<Consumer> getConsumers();
Collection<Publisher> getPublishers();
@ManagedStatistic
long getConsumerCount();
@ManagedStatistic
long getLocalTransactionBegins();
@ManagedStatistic
int getLocalTransactionOpen();
@ManagedStatistic
long getLocalTransactionRollbacks();
@ManagedStatistic
long getUnacknowledgedMessages();
/**
* Return the time the current transaction started.
*
* @return the time this transaction started or 0 if not in a transaction
*/
@ManagedStatistic
long getTransactionStartTime();
/**
* Return the time of the last activity on the current transaction.
*
* @return the time of the last activity or 0 if not in a transaction
*/
@ManagedStatistic
long getTransactionUpdateTime();
}
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