Examples with ObjectOutput java.io.ObjectOutput used on opensource projects

Example 21 with ObjectOutput

use of java.io.ObjectOutput in project jPOS by jpos.

the class ISOMsg2Test method testWriteHeaderThrowsNullPointerException.

@Test
public void testWriteHeaderThrowsNullPointerException() throws Throwable {
    ISOMsg iSOVMsg = new ISOVMsg(new ISOMsg(), new ISOVError("testISOMsgDescription", "testISOMsgRejectCode"));
    ObjectOutput out = new ObjectOutputStream(new ByteArrayOutputStream());
    try {
        iSOVMsg.writeHeader(out);
        fail("Expected NullPointerException to be thrown");
    } catch (NullPointerException ex) {
        assertNull("ex.getMessage()", ex.getMessage());
        assertNull("(ISOVMsg) iSOVMsg.header", ((ISOVMsg) iSOVMsg).header);
    }
}

Example 22 with ObjectOutput

use of java.io.ObjectOutput in project Chronicle-Queue by OpenHFT.

the class DuplicateMessageReadTest method write.

private static void write(final ExcerptAppender appender, final Data data) throws Exception {
    try (final DocumentContext dc = appender.writingDocument()) {
        final ObjectOutput out = dc.wire().objectOutput();
        out.writeInt(data.id);
    }
}

Example 23 with ObjectOutput

use of java.io.ObjectOutput in project knime-core by knime.

the class PMMLNaiveBayesModelTranslator method setObjectExtension.

/**
 * @param extension the {@link Extension} to write to
 * @param fieldName the filed name
 * @param fieldValue the value
 */
static void setObjectExtension(final Extension extension, final String fieldName, final Object fieldValue) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ObjectOutput out = null;
    try {
        out = new ObjectOutputStream(bos);
        out.writeObject(fieldValue);
        byte[] bytes = bos.toByteArray();
        final String valString = new String(Base64.encode(bytes), CharEncoding.UTF_8);
        setStringExtension(extension, fieldName, valString);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    } finally {
        try {
            if (out != null) {
                out.close();
            }
        } catch (IOException ex) {
        // ignore close exception
        }
        try {
            bos.close();
        } catch (IOException ex) {
        // ignore close exception
        }
    }
}

Example 24 with ObjectOutput

use of java.io.ObjectOutput in project apex-malhar by apache.

the class HiveStreamCodec method writeExternal.

@Override
public void writeExternal(ObjectOutput out) throws IOException {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    ObjectOutputStream obj = new ObjectOutputStream(os);
    Output output = new Output(obj);
    kryo.writeClassAndObject(output, rollingOperator);
    byte[] outBytes = output.toBytes();
    out.writeInt(outBytes.length);
    out.write(outBytes, 0, outBytes.length);
    out.flush();
}

Example 25 with ObjectOutput

use of java.io.ObjectOutput in project drools by kiegroup.

the class KnowledgePackageImpl method writeExternal.

/**
 * Handles the write serialization of the Package. Patterns in Rules may
 * reference generated data which cannot be serialized by default methods.
 * The Package uses PackageCompilationData to hold a reference to the
 * generated bytecode. The generated bytecode must be restored before any
 * Rules.
 *
 * @param stream out the stream to write the object to; should be an instance
 *               of DroolsObjectOutputStream or OutputStream
 */
public void writeExternal(ObjectOutput stream) throws IOException {
    boolean isDroolsStream = stream instanceof DroolsObjectOutputStream;
    ByteArrayOutputStream bytes = null;
    ObjectOutput out;
    if (isDroolsStream) {
        out = stream;
    } else {
        bytes = new ByteArrayOutputStream();
        out = new DroolsObjectOutputStream(bytes);
    }
    out.writeObject(this.name);
    out.writeObject(this.classFieldAccessorStore);
    out.writeObject(this.dialectRuntimeRegistry);
    out.writeObject(this.typeDeclarations);
    out.writeObject(this.imports);
    out.writeObject(this.staticImports);
    out.writeObject(this.functions);
    out.writeObject(this.accumulateFunctions);
    out.writeObject(this.factTemplates);
    out.writeObject(this.ruleFlows);
    out.writeObject(this.globals);
    out.writeBoolean(this.valid);
    out.writeBoolean(this.needStreamMode);
    out.writeObject(this.rules);
    out.writeObject(this.entryPointsIds);
    out.writeObject(this.windowDeclarations);
    out.writeObject(this.traitRegistry);
    out.writeObject(this.resourceTypePackages);
    // writing the whole stream as a byte array
    if (!isDroolsStream) {
        bytes.flush();
        bytes.close();
        stream.writeObject(bytes.toByteArray());
    }
}