1 karl 1.8 //%2006////////////////////////////////////////////////////////////////////////
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2 schuur 1.1 //
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3 karl 1.2 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
4 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
6 // IBM Corp.; EMC Corporation, The Open Group.
7 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
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9 karl 1.4 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.8 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 schuur 1.1 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
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20 karl 1.8 //
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21 schuur 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
31 //
32 // Author: Chip Vincent (cvincent@us.ibm.com)
33 //
34 // Modified By:
35 // Nag Boranna, Hewlett-Packard Company(nagaraja_boranna@hp.com)
36 // Yi Zhou, Hewlett-Packard Company(yi_zhou@hp.com)
37 // Mike Day, IBM (mdday@us.ibm.com)
38 // Adrian Schuur, IBM (schuur@de.ibm.com)
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39 joyce.j 1.5 // Josephine Eskaline Joyce, IBM (jojustin@in.ibm.com) for PEP#101
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40 schuur 1.1 //
41 //%/////////////////////////////////////////////////////////////////////////////
42
43 #include "JMPIProviderModule.h"
44
45 #include <Pegasus/Common/FileSystem.h>
46 #include <Pegasus/Common/MessageLoader.h> //l10n
47 #include <Pegasus/Config/ConfigManager.h>
48 #include <Pegasus/ProviderManager2/JMPI/JMPIProvider.h>
49 #include <Pegasus/ProviderManager2/JMPI/JMPIProviderManager.h>
50
51 PEGASUS_NAMESPACE_BEGIN
52
53 JMPIProviderModule::JMPIProviderModule(const String & fileName,
54 const String & interfaceName)
55 : _fileName(fileName),
56 _interfaceName(interfaceName),
57 _ref_count(0),
58 _library(0)
59 {
60 Uint32 i=fileName.find(".jar:");
61 schuur 1.1 if (i==PEG_NOT_FOUND) {
62 String msg="Invalid Location format for Java providers: "+fileName;
63 throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED,msg);
64 }
65 String jar=fileName.subString(0,i+4);
66 _className=fileName.subString(i+5);
67
68 if (jar[0]!='/')
69 _fileName=JMPIProviderManager::resolveFileName(jar);
70 else _fileName=jar;
71 }
72
73 JMPIProviderModule::~JMPIProviderModule(void)
74 {
75 }
76
77 ProviderVector JMPIProviderModule::load(const String & providerName)
78 {
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79 mark.hamzy 1.7 ProviderVector pv;
80 JvmVector *jv = NULL;
81 JNIEnv *env = JMPIjvm::attachThread(&jv);
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82 schuur 1.1
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83 mark.hamzy 1.7 if (env)
84 {
85 pv.jProvider = JMPIjvm::getProvider (env,
86 _fileName,
87 _className,
88 providerName.getCString(),
89 &pv.jProviderClass);
90 JMPIjvm::detachThread ();
91 }
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92 schuur 1.1
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93 mark.hamzy 1.7 if (pv.jProvider == 0)
94 {
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95 schuur 1.1 String s0 = "ProviderLoadFailure";
96 throw Exception(MessageLoaderParms("ProviderManager.JMPIProviderModule.CANNOT_LOAD_LIBRARY",
97 "$0 ($1:$2):Cannot load library",
98 s0,
99 _fileName,
100 providerName));
101 }
102
103 _ref_count++;
104
105 return pv;
106 }
107
108 void JMPIProviderModule::unloadModule(void)
109 {
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110 mike 1.6 if (_ref_count.decAndTestIfZero())
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111 schuur 1.1 {
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112 david.dillard 1.3 if(_library != 0)
113 {
114 System::unloadDynamicLibrary(_library);
115 _library = 0;
116 }
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117 schuur 1.1 }
118 }
119
120 PEGASUS_NAMESPACE_END
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JMPIProviderModule.cpp
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