Examples with JCJavaClass com.ibm.dtfj.java.javacore.JCJavaClass used on opensource projects

Example 6 with JCJavaClass

use of com.ibm.dtfj.java.javacore.JCJavaClass in project openj9 by eclipse.

the class JavaRuntimeBuilder method addJavaMonitor.

/**
 * Required: monitor ID (throws exception if invalid)
 * <br>
 * Optional: object ID, class name, monitor name, owning thread
 * @return successfully created JavaMonitor
 * @throws BuilderFailureException if an invalid monitor ID is passed.
 */
public JavaMonitor addJavaMonitor(String monitorName, long monitorID, long objectID, String className, long owningThread) throws BuilderFailureException {
    try {
        JCJavaMonitor monitor = getJavaRuntime().findMonitor(monitorID);
        if (monitor == null) {
            ImagePointer pointerMonitorID = fAddressSpace.getPointer(monitorID);
            monitor = new JCJavaMonitor(getJavaRuntime(), pointerMonitorID, monitorName);
        }
        monitor.setOwner(owningThread);
        if (className != null) {
            JCJavaClass jClass = generateJavaClass(getJavaRuntime(), className, IBuilderData.NOT_AVAILABLE);
            /*
				 * Add the object only if the class is also present and object ID is valid.
				 */
            if (jClass != null && fAddressSpace.isValidAddressID(objectID)) {
                ImagePointer pointerObjectID = fAddressSpace.getPointer(objectID);
                JCJavaObject jobject = new JCJavaObject(pointerObjectID, jClass);
                monitor.setObject(jobject);
            }
        }
        return monitor;
    } catch (JCInvalidArgumentsException e) {
        throw new BuilderFailureException(e);
    }
}