Examples with J4pExecRequest org.jolokia.client.request.J4pExecRequest used on opensource projects

Example 6 with J4pExecRequest

use of org.jolokia.client.request.J4pExecRequest in project camel by apache.

the class DefaultJolokiaCamelController method listComponents.

@Override
public List<Map<String, String>> listComponents(String camelContextName) throws Exception {
    if (jolokia == null) {
        throw new IllegalStateException("Need to connect to remote jolokia first");
    }
    List<Map<String, String>> answer = new ArrayList<Map<String, String>>();
    ObjectName found = lookupCamelContext(camelContextName);
    if (found != null) {
        J4pExecResponse response = jolokia.execute(new J4pExecRequest(found, "listComponents()"));
        if (response != null) {
            JSONObject data = response.getValue();
            for (Object obj : data.values()) {
                JSONObject component = (JSONObject) obj;
                Map<String, String> row = new LinkedHashMap<String, String>();
                row.put("artifactId", asString(component.get("artifactId")));
                row.put("title", asString(component.get("title")));
                row.put("description", asString(component.get("description")));
                row.put("groupId", asString(component.get("groupId")));
                row.put("label", asString(component.get("label")));
                row.put("name", asString(component.get("name")));
                row.put("status", asString(component.get("status")));
                row.put("type", asString(component.get("type")));
                row.put("version", asString(component.get("version")));
                answer.add(row);
            }
        }
        // sort the list
        Collections.sort(answer, new Comparator<Map<String, String>>() {

            @Override
            public int compare(Map<String, String> component1, Map<String, String> component2) {
                String name1 = component1.get("name");
                String name2 = component2.get("name");
                return name1.compareTo(name2);
            }
        });
    }
    return answer;
}

Example 7 with J4pExecRequest

use of org.jolokia.client.request.J4pExecRequest in project camel by apache.

the class DefaultJolokiaCamelController method getRestServices.

@Override
public List<Map<String, String>> getRestServices(String camelContextName) throws Exception {
    if (jolokia == null) {
        throw new IllegalStateException("Need to connect to remote jolokia first");
    }
    List<Map<String, String>> answer = new ArrayList<Map<String, String>>();
    ObjectName found = lookupCamelContext(camelContextName);
    if (found != null) {
        String pattern = String.format("%s:context=%s,type=services,name=DefaultRestRegistry", found.getDomain(), found.getKeyProperty("context"));
        ObjectName on = ObjectName.getInstance(pattern);
        J4pExecResponse response = jolokia.execute(new J4pExecRequest(on, "listRestServices()"));
        if (response != null) {
            JSONObject data = response.getValue();
            if (data != null) {
                for (Object obj : data.values()) {
                    JSONObject data2 = (JSONObject) obj;
                    JSONObject service = (JSONObject) data2.values().iterator().next();
                    Map<String, String> row = new LinkedHashMap<String, String>();
                    row.put("basePath", asString(service.get("basePath")));
                    row.put("baseUrl", asString(service.get("baseUrl")));
                    row.put("consumes", asString(service.get("consumes")));
                    row.put("description", asString(service.get("description")));
                    row.put("inType", asString(service.get("inType")));
                    row.put("method", asString(service.get("method")));
                    row.put("outType", asString(service.get("outType")));
                    row.put("produces", asString(service.get("produces")));
                    row.put("routeId", asString(service.get("routeId")));
                    row.put("state", asString(service.get("state")));
                    row.put("uriTemplate", asString(service.get("uriTemplate")));
                    row.put("url", asString(service.get("url")));
                    answer.add(row);
                }
            }
        }
        // sort the list
        Collections.sort(answer, new Comparator<Map<String, String>>() {

            @Override
            public int compare(Map<String, String> service1, Map<String, String> service2) {
                String url1 = service1.get("url");
                String url2 = service2.get("url");
                return url1.compareTo(url2);
            }
        });
    }
    return answer;
}

Example 8 with J4pExecRequest

use of org.jolokia.client.request.J4pExecRequest in project opennms by OpenNMS.

the class JolokiaBeanMonitor method poll.

/**
 * {@inheritDoc}
 *
 * Poll the specified address for service availability.
 *
 * During the poll an attempt is made to execute the named method (with
 * optional input) connect on the specified port. If the exec on request is
 * successful, the banner line generated by the interface is parsed and if
 * the banner text indicates that we are talking to Provided that the
 * interface's response is valid we set the service status to
 * SERVICE_AVAILABLE and return.
 */
public PollStatus poll(MonitoredService svc, Map<String, Object> parameters) {
    // 
    // Process parameters
    // 
    // 
    TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_RETRY, DEFAULT_TIMEOUT);
    // Port
    int port = ParameterMap.getKeyedInteger(parameters, PARAMETER_PORT, DEFAULT_PORT);
    // URL
    String strURL = ParameterMap.getKeyedString(parameters, PARAMETER_URL, DEFAULT_URL);
    // Username
    String strUser = ParameterMap.getKeyedString(parameters, PARAMETER_USERNAME, null);
    // Password
    String strPasswd = ParameterMap.getKeyedString(parameters, PARAMETER_PASSWORD, null);
    // AttrName
    String strAttrName = ParameterMap.getKeyedString(parameters, PARAMETER_ATTRNAME, null);
    // AttrPath
    String strAttrPath = ParameterMap.getKeyedString(parameters, PARAMETER_ATTRPATH, null);
    // BeanName
    String strBeanName = ParameterMap.getKeyedString(parameters, PARAMETER_BEANNAME, null);
    // MethodName
    String strMethodName = ParameterMap.getKeyedString(parameters, PARAMETER_METHODNAME, null);
    // Optional Inputs
    String strInput1 = ParameterMap.getKeyedString(parameters, PARAMETER_METHODINPUT1, null);
    String strInput2 = ParameterMap.getKeyedString(parameters, PARAMETER_METHODINPUT2, null);
    // BannerMatch
    String strBannerMatch = ParameterMap.getKeyedString(parameters, PARAMETER_BANNER, null);
    // Get the address instance.
    InetAddress ipAddr = svc.getAddress();
    final String hostAddress = InetAddressUtils.str(ipAddr);
    LOGGER.debug("poll: address = " + hostAddress + ", port = " + port + ", " + tracker);
    strURL = strURL.replace("${ipaddr}", hostAddress);
    strURL = strURL.replace("${port}", ((Integer) port).toString());
    LOGGER.debug("poll: final URL address = " + strURL);
    // Give it a whirl
    PollStatus serviceStatus = PollStatus.unknown("Initialized");
    for (tracker.reset(); tracker.shouldRetry() && !serviceStatus.isAvailable(); tracker.nextAttempt()) {
        try {
            tracker.startAttempt();
            J4pClientBuilder j4pClientBuilder = new J4pClientBuilder();
            j4pClientBuilder.url(strURL).connectionTimeout(tracker.getConnectionTimeout()).socketTimeout(tracker.getSoTimeout());
            if (strUser != null && strPasswd != null) {
                j4pClientBuilder.user(strUser).password(strPasswd);
            }
            J4pClient j4pClient = j4pClientBuilder.build();
            LOGGER.debug("JolokiaBeanMonitor: connected to URLhost: " + strURL);
            // We're connected, so upgrade status to unresponsive
            serviceStatus = PollStatus.unresponsive();
            if (strBannerMatch == null || strBannerMatch.length() == 0 || strBannerMatch.equals("*")) {
                serviceStatus = PollStatus.available(tracker.elapsedTimeInMillis());
                break;
            }
            // Exec a method or poll an attribute?
            String response;
            if (strAttrName != null) {
                J4pReadRequest readReq = new J4pReadRequest(strBeanName, strAttrName);
                readReq.setPreferredHttpMethod("POST");
                if (strAttrPath != null) {
                    readReq.setPath(strAttrPath);
                }
                J4pReadResponse resp = j4pClient.execute(readReq);
                response = resp.getValue().toString();
            } else {
                J4pExecRequest execReq;
                // Default Inputs
                if (strInput1 == null && strInput2 == null) {
                    LOGGER.debug("JolokiaBeanMonitor - execute bean: " + strBeanName + " method: " + strMethodName);
                    execReq = new J4pExecRequest(strBeanName, strMethodName);
                } else if (strInput1 != null && strInput2 == null) {
                    // Single Input
                    LOGGER.debug("JolokiaBeanMonitor - execute bean: " + strBeanName + " method: " + strMethodName + " args: " + strInput1);
                    execReq = new J4pExecRequest(strBeanName, strMethodName, strInput1);
                } else {
                    // Double Input
                    LOGGER.debug("JolokiaBeanMonitor - execute bean: " + strBeanName + " method: " + strMethodName + " args: " + strInput1 + " " + strInput2);
                    execReq = new J4pExecRequest(strBeanName, strMethodName, strInput1, strInput2);
                }
                execReq.setPreferredHttpMethod("POST");
                J4pExecResponse resp = j4pClient.execute(execReq);
                response = resp.getValue().toString();
            }
            double responseTime = tracker.elapsedTimeInMillis();
            if (response == null) {
                continue;
            }
            LOGGER.debug("poll: banner = " + response);
            LOGGER.debug("poll: responseTime = " + responseTime + "ms");
            // Could it be a regex?
            if (strBannerMatch.charAt(0) == '~') {
                if (!response.matches(strBannerMatch.substring(1))) {
                    serviceStatus = PollStatus.unavailable("Banner does not match Regex '" + strBannerMatch + "'");
                } else {
                    serviceStatus = PollStatus.available(responseTime);
                }
            } else {
                if (response.contains(strBannerMatch)) {
                    serviceStatus = PollStatus.available(responseTime);
                } else {
                    serviceStatus = PollStatus.unavailable("Did not find expected Text '" + strBannerMatch + "'");
                }
            }
        } catch (J4pConnectException e) {
            String reason = "Connection exception for address: " + ipAddr + ":" + port + " " + e.getMessage();
            LOGGER.debug(reason, e);
            serviceStatus = PollStatus.unavailable(reason);
            break;
        } catch (J4pRemoteException e) {
            String reason = "Remote exception from J4pRemote: " + e.getMessage();
            LOGGER.debug(reason, e);
            serviceStatus = PollStatus.unavailable(reason);
        } catch (MalformedObjectNameException e) {
            String reason = "Parameters for Jolokia are malformed: " + e.getMessage();
            LOGGER.debug(reason, e);
            serviceStatus = PollStatus.unavailable(reason);
        } catch (J4pException e) {
            String reason = J4pException.class.getSimpleName() + " during Jolokia monitor call: " + e.getMessage();
            LOGGER.debug(reason, e);
            serviceStatus = PollStatus.unavailable(reason);
        }
    }
    return serviceStatus;
}

Example 9 with J4pExecRequest

use of org.jolokia.client.request.J4pExecRequest in project fabric8 by jboss-fuse.

the class FabricServiceFacade method getContainers.

@Override
public Container[] getContainers() {
    List<Container> containers = new ArrayList<Container>();
    try {
        J4pExecRequest request = Helpers.createExecRequest("containers(java.util.List)", toList("id"));
        J4pExecResponse response = getJolokiaClient().execute(request);
        List<Map<String, Object>> values = response.getValue();
        for (Map<String, Object> value : values) {
            containers.add(new ContainerFacade(this, getJolokiaClient(), (String) value.get("id")));
        }
    } catch (Exception e) {
        throw new RuntimeException("Failed to fetch container list", e);
    }
    return containers.toArray(new Container[containers.size()]);
}

Example 10 with J4pExecRequest

use of org.jolokia.client.request.J4pExecRequest in project fabric8 by jboss-fuse.

the class DeployToProfileMojo method uploadRequirements.

protected DeployResults uploadRequirements(J4pClient client, ProjectRequirements requirements) throws Exception {
    String json = DtoHelper.getMapper().writeValueAsString(requirements);
    ObjectName mbeanName = ProjectDeployerImpl.OBJECT_NAME;
    getLog().info("Updating " + (requirements.isAbstractProfile() ? "abstract " : "") + "profile: " + requirements.getProfileId() + " with parent profile(s): " + requirements.getParentProfiles() + (requirements.isUseResolver() ? " using OSGi resolver" : "") + (requirements.isLocked() ? " locked" : ""));
    getLog().info("About to invoke mbean " + mbeanName + " on jolokia URL: " + jolokiaUrl + " with user: " + fabricServer.getUsername());
    getLog().debug("JSON: " + json);
    try {
        // Append bundles to existing profile bundles if we're not running the plugin at project root
        Boolean appendBundles = !mavenSession.getExecutionRootDirectory().equalsIgnoreCase(project.getBasedir().toString());
        J4pExecRequest request = new J4pExecRequest(mbeanName, "deployProjectJsonMergeOption(java.lang.String,boolean)", json, appendBundles);
        J4pResponse<J4pExecRequest> response = client.execute(request, "POST");
        Object value = response.getValue();
        if (value == null) {
            return null;
        } else {
            DeployResults answer = DtoHelper.getMapper().reader(DeployResults.class).readValue(value.toString());
            if (answer != null) {
                String profileUrl = answer.getProfileUrl();
                if (profileUrl != null) {
                    getLog().info("");
                    getLog().info("Profile page: " + profileUrl);
                    getLog().info("");
                } else {
                    getLog().info("Result: " + answer);
                }
            } else {
                getLog().info("Result: " + value);
            }
            return answer;
        }
    } catch (J4pRemoteException e) {
        if (e.getMessage().contains(".InstanceNotFoundException")) {
            throw new MojoExecutionException("Could not find the mbean " + mbeanName + " in the JVM for " + jolokiaUrl + ". Are you sure this JVM is running the Fabric8 console?");
        } else {
            getLog().error("Failed to invoke mbean " + mbeanName + " on jolokia URL: " + jolokiaUrl + " with user: " + fabricServer.getUsername() + ". Error: " + e.getErrorType());
            getLog().error("Stack: " + e.getRemoteStackTrace());
            throw e;
        }
    }
}