JavaVM:

LoadMappingTable method

Loads
the the mapping table between the Java class and a specified PowerBuilder
EJB proxy.

<span>javavm</span>.LoadMappingTable(<span>proxyname</span><span></span>)

1	<span>javavm</span>.LoadMappingTable(<span>proxyname</span><span></span>)

Argument	Description
javavm	An instance of the JavaVM class
proxyname	The name of the proxy object for the local JavaVM class

Boolean. Returns true if
the mapping table is successfully loaded, and false if the
load fails.

This example creates a Java VM, then tests whether
the EBJ mapping table has been loaded before attempting to perform
operations involving the VM:

JavaVM g_jvm

1	JavaVM g_jvm

string classpath

1	string classpath

boolean isdebug

1	boolean isdebug

foo l_foo

foo l_foo

classpath = "D:	estsjavasamplein;"

1	classpath = "D: estsjavasamplein;"

isdebug = false

1	isdebug = false

g_jvm.CreateJavaVM(classpath, isdebug)

1	g_jvm.CreateJavaVM(classpath, isdebug)

g_jvm.CreateJavaInstance(l_foo, "foo")

1	g_jvm.CreateJavaInstance(l_foo, "foo")

if (LoadMappingTable("foo")) then

1	if (LoadMappingTable("foo")) then

&#160;&#160;// perform normal processing

1	// perform normal processing

else

else

&#160;&#160;// handle failure to load mapping table

1	// handle failure to load mapping table

end if

end if

Call LoadMappingTable after calling JavaVM.create, otherwise
an exception is thrown.

August 13, 2023

Was this article helpful?