Examples with RemoteException java.rmi.RemoteException used on opensource projects

Example 81 with RemoteException

use of java.rmi.RemoteException in project intellij-community by JetBrains.

the class MavenServerEmbedderTest method initEmbedder.

private void initEmbedder() throws RemoteException {
    if (myEmbedder != null)
        releaseEmbedder();
    myEmbedderImpl = Maven2ServerEmbedderImpl.create(MavenServerManager.convertSettings(getMavenGeneralSettings()));
    myEmbedder = new MavenEmbedderWrapper(null) {

        @NotNull
        @Override
        protected MavenServerEmbedder create() throws RemoteException {
            return myEmbedderImpl;
        }
    };
}

Example 82 with RemoteException

use of java.rmi.RemoteException in project intellij-community by JetBrains.

the class MavenServerManager method create.

@SuppressWarnings("ConstantConditions")
@Override
@NotNull
protected synchronized MavenServer create() throws RemoteException {
    MavenServer result;
    try {
        result = mySupport.acquire(this, "");
    } catch (Exception e) {
        throw new RemoteException("Cannot start maven service", e);
    }
    myLoggerExported = UnicastRemoteObject.exportObject(myLogger, 0) != null;
    if (!myLoggerExported)
        throw new RemoteException("Cannot export logger object");
    myDownloadListenerExported = UnicastRemoteObject.exportObject(myDownloadListener, 0) != null;
    if (!myDownloadListenerExported)
        throw new RemoteException("Cannot export download listener object");
    result.set(myLogger, myDownloadListener);
    return result;
}

Example 83 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class IndexTupleTranslator method getMetadataEntityFromTuple.

@Override
public Index getMetadataEntityFromTuple(ITupleReference frameTuple) throws MetadataException, HyracksDataException {
    byte[] serRecord = frameTuple.getFieldData(INDEX_PAYLOAD_TUPLE_FIELD_INDEX);
    int recordStartOffset = frameTuple.getFieldStart(INDEX_PAYLOAD_TUPLE_FIELD_INDEX);
    int recordLength = frameTuple.getFieldLength(INDEX_PAYLOAD_TUPLE_FIELD_INDEX);
    ByteArrayInputStream stream = new ByteArrayInputStream(serRecord, recordStartOffset, recordLength);
    DataInput in = new DataInputStream(stream);
    ARecord rec = recordSerde.deserialize(in);
    String dvName = ((AString) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_DATAVERSENAME_FIELD_INDEX)).getStringValue();
    String dsName = ((AString) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_DATASETNAME_FIELD_INDEX)).getStringValue();
    String indexName = ((AString) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_INDEXNAME_FIELD_INDEX)).getStringValue();
    IndexType indexStructure = IndexType.valueOf(((AString) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_INDEXSTRUCTURE_FIELD_INDEX)).getStringValue());
    IACursor fieldNameCursor = ((AOrderedList) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_SEARCHKEY_FIELD_INDEX)).getCursor();
    List<List<String>> searchKey = new ArrayList<>();
    AOrderedList fieldNameList;
    while (fieldNameCursor.next()) {
        fieldNameList = (AOrderedList) fieldNameCursor.get();
        IACursor nestedFieldNameCursor = (fieldNameList.getCursor());
        List<String> nestedFieldName = new ArrayList<>();
        while (nestedFieldNameCursor.next()) {
            nestedFieldName.add(((AString) nestedFieldNameCursor.get()).getStringValue());
        }
        searchKey.add(nestedFieldName);
    }
    int indexKeyTypeFieldPos = rec.getType().getFieldIndex(INDEX_SEARCHKEY_TYPE_FIELD_NAME);
    IACursor fieldTypeCursor = new ACollectionCursor();
    if (indexKeyTypeFieldPos > 0) {
        fieldTypeCursor = ((AOrderedList) rec.getValueByPos(indexKeyTypeFieldPos)).getCursor();
    }
    List<IAType> searchKeyType = new ArrayList<>(searchKey.size());
    while (fieldTypeCursor.next()) {
        String typeName = ((AString) fieldTypeCursor.get()).getStringValue();
        IAType fieldType = BuiltinTypeMap.getTypeFromTypeName(metadataNode, jobId, dvName, typeName, false);
        searchKeyType.add(fieldType);
    }
    int isEnforcedFieldPos = rec.getType().getFieldIndex(INDEX_ISENFORCED_FIELD_NAME);
    Boolean isEnforcingKeys = false;
    if (isEnforcedFieldPos > 0) {
        isEnforcingKeys = ((ABoolean) rec.getValueByPos(isEnforcedFieldPos)).getBoolean();
    }
    Boolean isPrimaryIndex = ((ABoolean) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_ISPRIMARY_FIELD_INDEX)).getBoolean();
    int pendingOp = ((AInt32) rec.getValueByPos(MetadataRecordTypes.INDEX_ARECORD_PENDINGOP_FIELD_INDEX)).getIntegerValue();
    // Check if there is a gram length as well.
    int gramLength = -1;
    int gramLenPos = rec.getType().getFieldIndex(GRAM_LENGTH_FIELD_NAME);
    if (gramLenPos >= 0) {
        gramLength = ((AInt32) rec.getValueByPos(gramLenPos)).getIntegerValue();
    }
    // Read a field-source-indicator field.
    List<Integer> keyFieldSourceIndicator = new ArrayList<>();
    int keyFieldSourceIndicatorIndex = rec.getType().getFieldIndex(INDEX_SEARCHKEY_SOURCE_INDICATOR_FIELD_NAME);
    if (keyFieldSourceIndicatorIndex >= 0) {
        IACursor cursor = ((AOrderedList) rec.getValueByPos(keyFieldSourceIndicatorIndex)).getCursor();
        while (cursor.next()) {
            keyFieldSourceIndicator.add((int) ((AInt8) cursor.get()).getByteValue());
        }
    } else {
        for (int index = 0; index < searchKey.size(); ++index) {
            keyFieldSourceIndicator.add(0);
        }
    }
    // index key type information is not persisted, thus we extract type information from the record metadata
    if (searchKeyType.isEmpty()) {
        try {
            Dataset dSet = metadataNode.getDataset(jobId, dvName, dsName);
            String datatypeName = dSet.getItemTypeName();
            String datatypeDataverseName = dSet.getItemTypeDataverseName();
            ARecordType recordDt = (ARecordType) metadataNode.getDatatype(jobId, datatypeDataverseName, datatypeName).getDatatype();
            String metatypeName = dSet.getMetaItemTypeName();
            String metatypeDataverseName = dSet.getMetaItemTypeDataverseName();
            ARecordType metaDt = null;
            if (metatypeName != null && metatypeDataverseName != null) {
                metaDt = (ARecordType) metadataNode.getDatatype(jobId, metatypeDataverseName, metatypeName).getDatatype();
            }
            try {
                searchKeyType = KeyFieldTypeUtil.getKeyTypes(recordDt, metaDt, searchKey, keyFieldSourceIndicator);
            } catch (AlgebricksException e) {
                throw new MetadataException(e);
            }
        } catch (RemoteException re) {
            throw HyracksDataException.create(re);
        }
    }
    return new Index(dvName, dsName, indexName, indexStructure, searchKey, keyFieldSourceIndicator, searchKeyType, gramLength, isEnforcingKeys, isPrimaryIndex, pendingOp);
}

Example 84 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class FeedMetadataUtil method getOutputType.

public static ARecordType getOutputType(IFeed feed, Map<String, String> configuration, String key) throws MetadataException {
    ARecordType outputType = null;
    String fqOutputType = configuration.get(key);
    if (fqOutputType == null) {
        return null;
    }
    String[] dataverseAndType = fqOutputType.split("[.]");
    String dataverseName;
    String datatypeName;
    if (dataverseAndType.length == 1) {
        datatypeName = dataverseAndType[0];
        dataverseName = feed.getDataverseName();
    } else if (dataverseAndType.length == 2) {
        dataverseName = dataverseAndType[0];
        datatypeName = dataverseAndType[1];
    } else {
        throw new IllegalArgumentException("Invalid value for the parameter " + key);
    }
    MetadataTransactionContext ctx = null;
    MetadataManager.INSTANCE.acquireReadLatch();
    try {
        ctx = MetadataManager.INSTANCE.beginTransaction();
        Datatype t = MetadataManager.INSTANCE.getDatatype(ctx, dataverseName, datatypeName);
        if (t == null || t.getDatatype().getTypeTag() != ATypeTag.OBJECT) {
            throw new MetadataException(ErrorCode.FEED_METADATA_UTIL_UNEXPECTED_FEED_DATATYPE, datatypeName);
        }
        outputType = (ARecordType) t.getDatatype();
        MetadataManager.INSTANCE.commitTransaction(ctx);
    } catch (ACIDException | RemoteException e) {
        if (ctx != null) {
            try {
                MetadataManager.INSTANCE.abortTransaction(ctx);
            } catch (ACIDException | RemoteException e2) {
                e.addSuppressed(e2);
            }
            throw new MetadataException(ErrorCode.FEED_CREATE_FEED_DATATYPE_ERROR, e, datatypeName);
        }
    } finally {
        MetadataManager.INSTANCE.releaseReadLatch();
    }
    return outputType;
}

Example 85 with RemoteException

use of java.rmi.RemoteException in project asterixdb by apache.

the class ExternalLibraryUtils method uninstallLibrary.

/**
     * Remove the library from metadata completely.
     * TODO Currently, external libraries only include functions and adapters. we need to extend this to include:
     * 1. external data source
     * 2. data parser
     *
     * @param dataverse
     * @param libraryName
     * @return true if the library was found and removed, false otherwise
     * @throws AsterixException
     * @throws RemoteException
     * @throws ACIDException
     */
protected static boolean uninstallLibrary(String dataverse, String libraryName) throws AsterixException, RemoteException, ACIDException {
    MetadataTransactionContext mdTxnCtx = null;
    try {
        // begin transaction
        mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
        // make sure dataverse exists
        Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dataverse);
        if (dv == null) {
            return false;
        }
        // make sure library exists
        Library library = MetadataManager.INSTANCE.getLibrary(mdTxnCtx, dataverse, libraryName);
        if (library == null) {
            return false;
        }
        // get dataverse functions
        List<Function> functions = MetadataManager.INSTANCE.getDataverseFunctions(mdTxnCtx, dataverse);
        for (Function function : functions) {
            // does function belong to library?
            if (function.getName().startsWith(libraryName + "#")) {
                // drop the function
                MetadataManager.INSTANCE.dropFunction(mdTxnCtx, new FunctionSignature(dataverse, function.getName(), function.getArity()));
            }
        }
        // get the dataverse adapters
        List<DatasourceAdapter> adapters = MetadataManager.INSTANCE.getDataverseAdapters(mdTxnCtx, dataverse);
        for (DatasourceAdapter adapter : adapters) {
            // belong to the library?
            if (adapter.getAdapterIdentifier().getName().startsWith(libraryName + "#")) {
                // remove adapter <! we didn't check if there are feeds which use this adapter>
                MetadataManager.INSTANCE.dropAdapter(mdTxnCtx, dataverse, adapter.getAdapterIdentifier().getName());
            }
        }
        // drop the library itself
        MetadataManager.INSTANCE.dropLibrary(mdTxnCtx, dataverse, libraryName);
        MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
    } catch (Exception e) {
        MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
        throw new AsterixException(e);
    }
    return true;
}