Copyright 2014 Netflix, Inc.
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.
/**
 * Copyright 2014 Netflix, Inc.
 * 
 * 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 com.netflix.hystrix;

import java.util.List;

public interface HystrixInvokableInfo<R> {

    HystrixCommandGroupKey getCommandGroup();

    HystrixCommandKey getCommandKey();

    HystrixThreadPoolKey getThreadPoolKey();

    String getPublicCacheKey(); //have to use public in the name, as there's already a protected {@link AbstractCommand#getCacheKey()} method.

    HystrixCollapserKey getOriginatingCollapserKey();

    HystrixCommandMetrics getMetrics();

    HystrixCommandProperties getProperties();

    boolean isCircuitBreakerOpen();

    boolean isExecutionComplete();

    boolean isExecutedInThread();

    boolean isSuccessfulExecution();

    boolean isFailedExecution();

    Throwable getFailedExecutionException();

    boolean isResponseFromFallback();

    boolean isResponseTimedOut();

    boolean isResponseShortCircuited();

    boolean isResponseFromCache();

    boolean isResponseRejected();

    boolean isResponseSemaphoreRejected();

    boolean isResponseThreadPoolRejected();

    List<HystrixEventType> getExecutionEvents();

    int getNumberEmissions();

    int getNumberFallbackEmissions();

    int getNumberCollapsed();

    int getExecutionTimeInMilliseconds();

    long getCommandRunStartTimeInNanos();

    ExecutionResult.EventCounts getEventCounts();
}