Examples with InterpreterGroup org.apache.zeppelin.interpreter.InterpreterGroup used on opensource projects

Example 31 with InterpreterGroup

use of org.apache.zeppelin.interpreter.InterpreterGroup in project SSM by Intel-bigdata.

the class ResourcePoolUtils method removeResourcesBelongsToParagraph.

public static void removeResourcesBelongsToParagraph(String noteId, String paragraphId) {
    for (InterpreterGroup intpGroup : InterpreterGroup.getAll()) {
        ResourceSet resourceSet = new ResourceSet();
        RemoteInterpreterProcess remoteInterpreterProcess = intpGroup.getRemoteInterpreterProcess();
        if (remoteInterpreterProcess == null) {
            ResourcePool localPool = intpGroup.getResourcePool();
            if (localPool != null) {
                resourceSet.addAll(localPool.getAll());
            }
            if (noteId != null) {
                resourceSet = resourceSet.filterByNoteId(noteId);
            }
            if (paragraphId != null) {
                resourceSet = resourceSet.filterByParagraphId(paragraphId);
            }
            for (Resource r : resourceSet) {
                localPool.remove(r.getResourceId().getNoteId(), r.getResourceId().getParagraphId(), r.getResourceId().getName());
            }
        } else if (remoteInterpreterProcess.isRunning()) {
            RemoteInterpreterService.Client client = null;
            boolean broken = false;
            try {
                client = remoteInterpreterProcess.getClient();
                List<String> resourceList = client.resourcePoolGetAll();
                Gson gson = new Gson();
                for (String res : resourceList) {
                    resourceSet.add(gson.fromJson(res, Resource.class));
                }
                if (noteId != null) {
                    resourceSet = resourceSet.filterByNoteId(noteId);
                }
                if (paragraphId != null) {
                    resourceSet = resourceSet.filterByParagraphId(paragraphId);
                }
                for (Resource r : resourceSet) {
                    client.resourceRemove(r.getResourceId().getNoteId(), r.getResourceId().getParagraphId(), r.getResourceId().getName());
                }
            } catch (Exception e) {
                logger.error(e.getMessage(), e);
                broken = true;
            } finally {
                if (client != null) {
                    intpGroup.getRemoteInterpreterProcess().releaseClient(client, broken);
                }
            }
        }
    }
}

Example 32 with InterpreterGroup

use of org.apache.zeppelin.interpreter.InterpreterGroup in project zeppelin by apache.

the class DepInterpreter method getSparkInterpreter.

private SparkInterpreter getSparkInterpreter() {
    InterpreterGroup intpGroup = getInterpreterGroup();
    if (intpGroup == null) {
        return null;
    }
    Interpreter p = getInterpreterInTheSameSessionByClassName(SparkInterpreter.class.getName());
    if (p == null) {
        return null;
    }
    while (p instanceof WrappedInterpreter) {
        p = ((WrappedInterpreter) p).getInnerInterpreter();
    }
    return (SparkInterpreter) p;
}

Example 33 with InterpreterGroup

use of org.apache.zeppelin.interpreter.InterpreterGroup in project zeppelin by apache.

the class PythonInterpreterTest method beforeTest.

@Before
public void beforeTest() throws IOException {
    cmdHistory = "";
    // python interpreter
    pythonInterpreter = new PythonInterpreter(getPythonTestProperties());
    // create interpreter group
    InterpreterGroup group = new InterpreterGroup();
    group.put("note", new LinkedList<Interpreter>());
    group.get("note").add(pythonInterpreter);
    pythonInterpreter.setInterpreterGroup(group);
    out = new InterpreterOutput(this);
    context = new InterpreterContext("note", "id", null, "title", "text", new AuthenticationInfo(), new HashMap<String, Object>(), new GUI(), new AngularObjectRegistry(group.getId(), null), new LocalResourcePool("id"), new LinkedList<InterpreterContextRunner>(), out);
    pythonInterpreter.open();
}

Example 34 with InterpreterGroup

use of org.apache.zeppelin.interpreter.InterpreterGroup in project zeppelin by apache.

the class RemoteInterpreterEventPoller method getAllResourcePoolExcept.

private ResourceSet getAllResourcePoolExcept() {
    ResourceSet resourceSet = new ResourceSet();
    for (InterpreterGroup intpGroup : InterpreterGroup.getAll()) {
        if (intpGroup.getId().equals(interpreterGroup.getId())) {
            continue;
        }
        RemoteInterpreterProcess remoteInterpreterProcess = intpGroup.getRemoteInterpreterProcess();
        if (remoteInterpreterProcess == null) {
            ResourcePool localPool = intpGroup.getResourcePool();
            if (localPool != null) {
                resourceSet.addAll(localPool.getAll());
            }
        } else if (interpreterProcess.isRunning()) {
            Client client = null;
            boolean broken = false;
            try {
                client = remoteInterpreterProcess.getClient();
                List<String> resourceList = client.resourcePoolGetAll();
                Gson gson = new Gson();
                for (String res : resourceList) {
                    resourceSet.add(gson.fromJson(res, Resource.class));
                }
            } catch (Exception e) {
                logger.error(e.getMessage(), e);
                broken = true;
            } finally {
                if (client != null) {
                    intpGroup.getRemoteInterpreterProcess().releaseClient(client, broken);
                }
            }
        }
    }
    return resourceSet;
}

Example 35 with InterpreterGroup

use of org.apache.zeppelin.interpreter.InterpreterGroup in project zeppelin by apache.

the class RemoteInterpreterEventPoller method getResource.

private Object getResource(ResourceId resourceId) {
    InterpreterGroup intpGroup = InterpreterGroup.getByInterpreterGroupId(resourceId.getResourcePoolId());
    if (intpGroup == null) {
        return null;
    }
    RemoteInterpreterProcess remoteInterpreterProcess = intpGroup.getRemoteInterpreterProcess();
    if (remoteInterpreterProcess == null) {
        ResourcePool localPool = intpGroup.getResourcePool();
        if (localPool != null) {
            return localPool.get(resourceId.getName());
        }
    } else if (interpreterProcess.isRunning()) {
        Client client = null;
        boolean broken = false;
        try {
            client = remoteInterpreterProcess.getClient();
            ByteBuffer res = client.resourceGet(resourceId.getNoteId(), resourceId.getParagraphId(), resourceId.getName());
            Object o = Resource.deserializeObject(res);
            return o;
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            broken = true;
        } finally {
            if (client != null) {
                intpGroup.getRemoteInterpreterProcess().releaseClient(client, broken);
            }
        }
    }
    return null;
}