/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.core.policy;
import static java.util.Optional.ofNullable;
import static org.mule.runtime.core.api.lifecycle.LifecycleUtils.disposeIfNeeded;
import static org.mule.runtime.core.api.lifecycle.LifecycleUtils.initialiseIfNeeded;
import static org.mule.runtime.core.api.lifecycle.LifecycleUtils.startIfNeeded;
import static org.mule.runtime.core.api.lifecycle.LifecycleUtils.stopIfNeeded;
import static org.slf4j.LoggerFactory.getLogger;
import org.mule.runtime.api.exception.MuleException;
import org.mule.runtime.api.lifecycle.InitialisationException;
import org.mule.runtime.api.lifecycle.Lifecycle;
import org.mule.runtime.core.api.MuleContext;
import org.mule.runtime.core.api.construct.FlowConstruct;
import org.mule.runtime.core.api.context.MuleContextAware;
import org.mule.runtime.core.api.exception.MessagingExceptionHandler;
import org.mule.runtime.core.api.lifecycle.LifecycleState;
import org.mule.runtime.core.lifecycle.DefaultLifecycleManager;
import org.mule.runtime.core.management.stats.FlowConstructStatistics;
import org.mule.runtime.core.util.UUID;
import java.util.Optional;
import org.slf4j.Logger;
//TODO MULE-10963 - Remove FlowConstruct implementation once MPs don't depend on FlowConstructAware anymore.
public class DefaultPolicyInstance implements PolicyInstance, FlowConstruct, MuleContextAware, Lifecycle {
private final static Logger logger = getLogger(DefaultPolicyInstance.class);
private PolicyChain operationPolicyChain;
private PolicyChain sourcePolicyChain;
private FlowConstructStatistics flowConstructStatistics = new FlowConstructStatistics("policy", getName());
private String name = "proxy-policy-" + UUID.getUUID();
private MuleContext muleContext;
private DefaultLifecycleManager lifecycleStateManager = new DefaultLifecycleManager(this.name, this);
@Override
public void initialise() throws InitialisationException {
initialiseIfNeeded(operationPolicyChain, muleContext, this);
initialiseIfNeeded(sourcePolicyChain, muleContext, this);
lifecycleStateManager.fireInitialisePhase((phaseNam, object) -> {
});
}
@Override
public void start() throws MuleException {
startIfNeeded(operationPolicyChain);
startIfNeeded(sourcePolicyChain);
lifecycleStateManager.fireStartPhase((phaseNam, object) -> {
});
}
@Override
public MessagingExceptionHandler getExceptionListener() {
return null;
}
@Override
public FlowConstructStatistics getStatistics() {
return this.flowConstructStatistics;
}
@Override
public MuleContext getMuleContext() {
return muleContext;
}
@Override
public String getUniqueIdString() {
return muleContext.getUniqueIdString();
}
@Override
public String getServerId() {
return muleContext.getId();
}
@Override
public String getName() {
return this.name;
}
@Override
public LifecycleState getLifecycleState() {
return lifecycleStateManager.getState();
}
@Override
public void setMuleContext(MuleContext context) {
this.muleContext = context;
}
@Override
public void dispose() {
disposeIfNeeded(operationPolicyChain, logger);
disposeIfNeeded(sourcePolicyChain, logger);
lifecycleStateManager.fireDisposePhase((phaseNam, object) -> {
});
}
@Override
public void stop() throws MuleException {
stopIfNeeded(operationPolicyChain);
stopIfNeeded(sourcePolicyChain);
lifecycleStateManager.fireStopPhase((phaseNam, object) -> {
});
}
public void setOperationPolicyChain(PolicyChain request) {
this.operationPolicyChain = request;
}
public void setSourcePolicyChain(PolicyChain source) {
this.sourcePolicyChain = source;
}
@Override
public Optional<PolicyChain> getSourcePolicyChain() {
return ofNullable(sourcePolicyChain);
}
@Override
public Optional<PolicyChain> getOperationPolicyChain() {
return ofNullable(operationPolicyChain);
}
}