@Test
public void testLVar() throws BSFException {
BSFManager.registerScriptingEngine(
"jruby", "org.jruby.embed.bsf.JRubyEngine", new String[] {"rb"});
BSFManager bsf = new BSFManager();
bsf.eval("jruby", "(java)", 1, 1, "$x='GVar'");
bsf.eval("jruby", "(java)", 1, 1, "puts \"$x = #{$x}\"");
bsf.eval("jruby", "(java)", 1, 1, "x='LVar'");
bsf.eval("jruby", "(java)", 1, 1, "at_exit { puts \"#{x} and #{$x} in an at_exit block\" }");
bsf.eval("jruby", "(java)", 1, 1, "puts \"x = #{x}\"");
bsf.terminate();
}
public AssertionResult getResult(SampleResult response) {
AssertionResult result = new AssertionResult(getName());
try {
BSFManager mgr = getManager();
if (mgr == null) {
result.setFailure(true);
result.setError(true);
result.setFailureMessage("BSF Manager not found");
return result;
}
mgr.declareBean("SampleResult", response, SampleResult.class);
mgr.declareBean("AssertionResult", result, AssertionResult.class);
processFileOrScript(mgr);
mgr.terminate();
result.setError(false);
} catch (BSFException e) {
log.warn("Problem in BSF script " + e);
result.setError(true);
result.setFailureMessage(e.toString());
}
return result;
}
/* (non-Javadoc)
* @see org.opennms.netmgt.notifd.NotificationStrategy#send(java.util.List)
*/
@Override
public int send(List<Argument> arguments) {
m_arguments = arguments;
String fileName = getFileName();
String lang = getLangClass();
String engine = getBsfEngine();
String extensions[] = getFileExtensions();
LogUtils.infof(this, "Loading notification script from file '%s'", fileName);
File scriptFile = new File(fileName);
BSFManager bsfManager = new BSFManager();
int returnCode = -1;
try {
if (lang == null) lang = BSFManager.getLangFromFilename(fileName);
// Declare some beans that can be used inside the script
HashMap<String, String> results = new HashMap<String, String>();
bsfManager.declareBean("results", results, HashMap.class);
declareBeans(bsfManager);
if (engine != null && lang != null && extensions != null && extensions.length > 0) {
BSFManager.registerScriptingEngine(lang, engine, extensions);
}
if (scriptFile.exists() && scriptFile.canRead()) {
String code =
IOUtils.getStringFromReader(
new InputStreamReader(new FileInputStream(scriptFile), "UTF-8"));
// Check foot before firing
checkAberrantScriptBehaviors(code);
// Execute the script
bsfManager.exec(lang, "BSFNotificationStrategy", 0, 0, code);
// Check whether the script finished successfully
if ("OK".equals(results.get("status"))) {
LogUtils.infof(
this,
"Execution succeeded and successful status passed back for script '%s'",
scriptFile);
returnCode = 0;
} else {
LogUtils.warnf(
this,
"Execution succeeded for script '%s', but script did not indicate successful notification by putting an entry into the 'results' bean with key 'status' and value 'OK'",
scriptFile);
returnCode = -1;
}
} else {
LogUtils.warnf(
this,
"Cannot locate or read BSF script file '%s'. Returning failure indication.",
fileName);
returnCode = -1;
}
} catch (BSFException e) {
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with BSFException: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} catch (FileNotFoundException e) {
LogUtils.warnf(this, "Could not find BSF script file '%s'.", fileName);
returnCode = -1;
} catch (IOException e) {
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with IOException: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} catch (Throwable e) {
// Catch any RuntimeException throws
LogUtils.warnf(
this,
e,
"Execution of script '%s' failed with unexpected throwable: %s",
scriptFile,
e.getMessage());
returnCode = -1;
} finally {
bsfManager.terminate();
}
return returnCode;
}