|
1
|
/**
|
|
2
|
* Copyright (C) 2017 EDIT
|
|
3
|
* European Distributed Institute of Taxonomy
|
|
4
|
* http://www.e-taxonomy.eu
|
|
5
|
*
|
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
8
|
*/
|
|
9
|
package eu.etaxonomy.cdm.debug;
|
|
10
|
|
|
11
|
import java.io.PrintStream;
|
|
12
|
|
|
13
|
import org.apache.log4j.Logger;
|
|
14
|
import org.hibernate.Session;
|
|
15
|
|
|
16
|
import eu.etaxonomy.cdm.cache.CdmEntityCache;
|
|
17
|
import eu.etaxonomy.cdm.model.common.CdmBase;
|
|
18
|
|
|
19
|
/**
|
|
20
|
* @author a.kohlbecker
|
|
21
|
* @since 08.11.2017
|
|
22
|
*
|
|
23
|
*/
|
|
24
|
public class PersistentContextAnalyzer extends CdmEntityCache {
|
|
25
|
|
|
26
|
|
|
27
|
private static final char HASH_SEPARATOR = '.';
|
|
28
|
|
|
29
|
private static final String IN_PERSITENT_CONTEXT = "*";
|
|
30
|
|
|
31
|
private final static Logger logger = Logger.getLogger(PersistentContextAnalyzer.class);
|
|
32
|
|
|
33
|
private Session session;
|
|
34
|
|
|
35
|
private boolean showHashCodes = false;
|
|
36
|
|
|
37
|
/**
|
|
38
|
* @param entity
|
|
39
|
* @param session
|
|
40
|
*/
|
|
41
|
public PersistentContextAnalyzer(CdmBase entity, Session session){
|
|
42
|
this.session = session;
|
|
43
|
this.entities.add(entity);
|
|
44
|
update();
|
|
45
|
}
|
|
46
|
|
|
47
|
public PersistentContextAnalyzer(CdmBase entity){
|
|
48
|
this(entity, null);
|
|
49
|
}
|
|
50
|
|
|
51
|
public PersistentContextAnalyzer(CdmEntityCache entityCache, Session session){
|
|
52
|
this.session = session;
|
|
53
|
this.entities.addAll(entityCache.getEntities());
|
|
54
|
|
|
55
|
}
|
|
56
|
|
|
57
|
|
|
58
|
/**
|
|
59
|
* @param printStream
|
|
60
|
*/
|
|
61
|
@Override
|
|
62
|
protected void printLegend(PrintStream printStream) {
|
|
63
|
printStream.println("PersistentContextAnalyzer legend: ");
|
|
64
|
printStream.println(" - '.{objectHash}': unique copy entity, followed by object hash (only shown when showHashCodes is enabled)");
|
|
65
|
printStream.println(" - '!{objectHash}': detected copy entity, followed by object hash");
|
|
66
|
printStream.println(" - '*': entity mapped in persistent context");
|
|
67
|
}
|
|
68
|
|
|
69
|
@Override
|
|
70
|
protected String analyzeMore(CdmBase bean, EntityKey entityKey, String flags, CdmBase mappedEntity) {
|
|
71
|
|
|
72
|
boolean hashAdded = false;
|
|
73
|
|
|
74
|
if(mappedEntity != null && mappedEntity != bean) {
|
|
75
|
flags += bean.hashCode();
|
|
76
|
hashAdded = true;
|
|
77
|
}
|
|
78
|
if(session != null && session.contains(bean)){
|
|
79
|
flags += IN_PERSITENT_CONTEXT;
|
|
80
|
}
|
|
81
|
if(showHashCodes && ! hashAdded){
|
|
82
|
flags += HASH_SEPARATOR + bean.hashCode();
|
|
83
|
}
|
|
84
|
return flags;
|
|
85
|
}
|
|
86
|
|
|
87
|
/**
|
|
88
|
* @return the showHashCodes
|
|
89
|
*/
|
|
90
|
public boolean isShowHashCodes() {
|
|
91
|
return showHashCodes;
|
|
92
|
}
|
|
93
|
|
|
94
|
/**
|
|
95
|
* @param showHashCodes the showHashCodes to set
|
|
96
|
*/
|
|
97
|
public void setShowHashCodes(boolean showHashCodes) {
|
|
98
|
boolean runUpdate = this.showHashCodes != showHashCodes;
|
|
99
|
this.showHashCodes = showHashCodes;
|
|
100
|
if(runUpdate){
|
|
101
|
update();
|
|
102
|
}
|
|
103
|
}
|
|
104
|
|
|
105
|
}
|