| /* |
| * 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.ode.bpel.dao; |
| |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.xml.namespace.QName; |
| |
| /** |
| * This DAO handles any process and instance management related database |
| * operations. The idea is to separate out the operational side of database |
| * tasks from core engine. |
| * |
| * @author sean |
| * |
| */ |
| public interface ProcessManagementDAO { |
| public static class InstanceSummaryKey { |
| public final String pid; |
| public final String instanceStatus; |
| |
| public InstanceSummaryKey(String pid, String instanceStatus) { |
| super(); |
| this.pid = pid; |
| this.instanceStatus = instanceStatus; |
| } |
| |
| @Override |
| public String toString() { |
| return "InstanceSummaryKey [instanceStatus=" + instanceStatus |
| + ", pid=" + pid + "]"; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime |
| * result |
| + ((instanceStatus == null) ? 0 : instanceStatus.hashCode()); |
| result = prime * result + ((pid == null) ? 0 : pid.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| InstanceSummaryKey other = (InstanceSummaryKey) obj; |
| if (instanceStatus == null) { |
| if (other.instanceStatus != null) |
| return false; |
| } else if (!instanceStatus.equals(other.instanceStatus)) |
| return false; |
| if (pid == null) { |
| if (other.pid != null) |
| return false; |
| } else if (!pid.equals(other.pid)) |
| return false; |
| return true; |
| } |
| |
| } |
| |
| public static class FailedSummaryValue { |
| public final Long count; |
| public final Date lastFailed; |
| public FailedSummaryValue(Long count, Date lastFailed) { |
| super(); |
| this.count = count; |
| this.lastFailed = lastFailed; |
| } |
| } |
| |
| public Map<InstanceSummaryKey, Long> countInstancesSummary(Set<String> pids); |
| |
| public Map<String, FailedSummaryValue> findFailedCountAndLastFailedDateForProcessIds(Set<String> pids); |
| } |