Examples with NotFoundException org.apache.hadoop.yarn.webapp.NotFoundException used on opensource projects

Example 46 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project apex-core by apache.

the class StramWebServices method getLogicalOperator.

@GET
@Path(PATH_LOGICAL_PLAN_OPERATORS + "/{operatorName}")
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getLogicalOperator(@PathParam("operatorName") String operatorName) throws Exception {
    init();
    OperatorMeta logicalOperator = dagManager.getLogicalPlan().getOperatorMeta(operatorName);
    if (logicalOperator == null) {
        throw new NotFoundException();
    }
    LogicalOperatorInfo logicalOperatorInfo = dagManager.getLogicalOperatorInfo(operatorName);
    return new JSONObject(objectMapper.writeValueAsString(logicalOperatorInfo));
}

Example 47 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project apex-core by apache.

the class StramWebServices method getPorts.

@GET
@Path(PATH_LOGICAL_PLAN_OPERATORS + "/{operatorName}/ports")
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getPorts(@PathParam("operatorName") String operatorName) {
    init();
    OperatorMeta logicalOperator = dagManager.getLogicalPlan().getOperatorMeta(operatorName);
    Set<LogicalPlan.InputPortMeta> inputPorts;
    Set<LogicalPlan.OutputPortMeta> outputPorts;
    if (logicalOperator == null) {
        ModuleMeta logicalModule = dagManager.getModuleMeta(operatorName);
        if (logicalModule == null) {
            throw new NotFoundException();
        }
        inputPorts = logicalModule.getInputStreams().keySet();
        outputPorts = logicalModule.getOutputStreams().keySet();
    } else {
        inputPorts = logicalOperator.getInputStreams().keySet();
        outputPorts = logicalOperator.getOutputStreams().keySet();
    }
    JSONObject result = getPortsObjects(inputPorts, outputPorts);
    return result;
}

Example 48 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project apex-core by apache.

the class StramWebServices method getContainerStackTrace.

@GET
@Path(PATH_PHYSICAL_PLAN_CONTAINERS + "/{containerId}/" + PATH_STACKTRACE)
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getContainerStackTrace(@PathParam("containerId") String containerId) throws Exception {
    init();
    if (containerId.equals(System.getenv(ApplicationConstants.Environment.CONTAINER_ID.toString()))) {
        return StramUtils.getStackTrace();
    }
    StreamingContainerAgent sca = dagManager.getContainerAgent(containerId);
    if (sca == null) {
        throw new NotFoundException("Container not found.");
    }
    if (!sca.getContainerInfo().state.equals("ACTIVE")) {
        throw new NotFoundException("Container is not active.");
    }
    for (int i = 0; i < STACK_TRACE_ATTEMPTS; ++i) {
        String result = sca.getStackTrace();
        if (result != null) {
            return new JSONObject(result);
        }
        Thread.sleep(STACK_TRACE_WAIT_TIME);
    }
    throw new TimeoutException("Not able to get the stack trace");
}

Example 49 with NotFoundException

use of org.apache.hadoop.yarn.webapp.NotFoundException in project apex-core by apache.

the class StramWebServices method getOperatorAttributes.

@GET
@Path(PATH_LOGICAL_PLAN_OPERATORS + "/{operatorName}/attributes")
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getOperatorAttributes(@PathParam("operatorName") String operatorName, @QueryParam("attributeName") String attributeName) {
    init();
    OperatorMeta logicalOperator = dagManager.getLogicalPlan().getOperatorMeta(operatorName);
    if (logicalOperator == null) {
        throw new NotFoundException();
    }
    HashMap<String, String> map = new HashMap<>();
    for (Map.Entry<Attribute<?>, Object> entry : dagManager.getOperatorAttributes(operatorName).entrySet()) {
        if (attributeName == null || entry.getKey().getSimpleName().equals(attributeName)) {
            Map.Entry<Attribute<Object>, Object> entry1 = (Map.Entry<Attribute<Object>, Object>) (Map.Entry) entry;
            map.put(entry1.getKey().getSimpleName(), entry1.getKey().codec.toString(entry1.getValue()));
        }
    }
    return new JSONObject(map);
}