01: // Copyright 2005 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.hivemind.management.impl;
16:
17: import org.apache.hivemind.service.MethodSignature;
18:
19: /**
20: * Interface for gathering performance data Is used by the
21: * {@link PerformanceMonitorFactory performanceMonitor} interceptor for communication with the
22: * corresponding MBean of type {@link org.apache.hivemind.management.mbeans.PerformanceMonitorMBean}.
23: *
24: * @author Achim Huegen
25: * @since 1.1
26: */
27: public interface PerformanceCollector {
28:
29: /**
30: * Adds the measurement of a method execution
31: *
32: * @param method
33: * the executed method
34: * @param executionTime
35: * the duration of the method execution
36: */
37: public void addMeasurement(MethodSignature method,
38: long executionTime);
39:
40: }
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