01: /**
02: *
03: * Licensed to the Apache Software Foundation (ASF) under one or more
04: * contributor license agreements. See the NOTICE file distributed with
05: * this work for additional information regarding copyright ownership.
06: * The ASF licenses this file to You under the Apache License, Version 2.0
07: * (the "License"); you may not use this file except in compliance with
08: * the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */package org.apache.openejb.core.cmp;
18:
19: import org.apache.openejb.OpenEJBException;
20: import org.apache.openejb.core.CoreDeploymentInfo;
21: import org.apache.openejb.core.ThreadContext;
22:
23: import javax.ejb.CreateException;
24: import javax.ejb.EntityBean;
25: import javax.ejb.FinderException;
26: import java.lang.reflect.Method;
27: import java.util.List;
28:
29: public interface CmpEngine {
30:
31: Object createBean(EntityBean entity, ThreadContext callContext)
32: throws CreateException;
33:
34: Object loadBean(ThreadContext callContext, Object primaryKey);
35:
36: void storeBeanIfNoTx(ThreadContext callContext, Object bean);
37:
38: void removeBean(ThreadContext callContext);
39:
40: List<Object> queryBeans(ThreadContext callContext,
41: Method queryMethod, Object[] args) throws FinderException;
42:
43: List<Object> queryBeans(CoreDeploymentInfo deploymentInfo,
44: String signature, Object[] args) throws FinderException;
45:
46: int executeUpdateQuery(CoreDeploymentInfo deploymentInfo,
47: String signature, Object[] args) throws FinderException;
48:
49: void deploy(CoreDeploymentInfo deploymentInfo)
50: throws OpenEJBException;
51:
52: void undeploy(CoreDeploymentInfo deploymentInfo)
53: throws OpenEJBException;
54: }
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