Examples with JmxInstance com.haulmont.cuba.core.entity.JmxInstance used on opensource projects

Example 11 with JmxInstance

use of com.haulmont.cuba.core.entity.JmxInstance in project cuba by cuba-platform.

the class ThreadsDatasource method getStackTrace.

protected String getStackTrace(Long threadId) {
    JmxInstance node = (JmxInstance) savedParameters.get("node");
    ManagedBeanInfo threadingBean = jmxControlAPI.getManagedBean(node, "java.lang:type=Threading");
    ManagedBeanOperation getThreadInfo = jmxControlAPI.getOperation(threadingBean, "getThreadInfo", new String[] { "long", "int" });
    CompositeData threadInfo = (CompositeData) jmxControlAPI.invokeOperation(getThreadInfo, new Object[] { threadId, Integer.MAX_VALUE });
    StringBuilder sb = new StringBuilder();
    if (threadInfo != null) {
        CompositeData[] traces = (CompositeData[]) threadInfo.get("stackTrace");
        ThreadSnapshot t = getThreadSnapshot(threadId);
        sb.append(t.getName()).append(" [id=").append(threadId).append("] (").append(t.getStatus()).append(")\n");
        for (CompositeData trace : traces) {
            String className = (String) trace.get("className");
            String methodName = (String) trace.get("methodName");
            int line = (int) trace.get("lineNumber");
            sb.append(className).append(".").append(methodName).append(":").append(line).append("\n");
        }
    }
    return sb.toString();
}