本文整理匯總了Java中org.voltdb.exceptions.SerializableException.serializeToBuffer方法的典型用法代碼示例。如果您正苦於以下問題：Java SerializableException.serializeToBuffer方法的具體用法？Java SerializableException.serializeToBuffer怎麽用？Java SerializableException.serializeToBuffer使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.voltdb.exceptions.SerializableException的用法示例。
在下文中一共展示了SerializableException.serializeToBuffer方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testPrepareShutdownSerializeError
import org.voltdb.exceptions.SerializableException; //導入方法依賴的package包/類
/**
* testPrepareShutdownSerializeError
*/
@Test
public void testPrepareShutdownSerializeError() throws Exception {
String errorMsg = "XXXXXXXXX";
Throwable error = null;
try {
throw new RuntimeException(errorMsg);
} catch (Throwable ex) {
error = ex;
}
assertNotNull(error);
SerializableException sError = new SerializableException(error);
ByteBuffer buffer = sError.serializeToBuffer();
buffer.rewind();
ShutdownPrepareRequest.Builder builder = ShutdownPrepareRequest.newBuilder()
.setSenderSite(0)
.setError(ByteString.copyFrom(buffer));
ShutdownPrepareRequest request = builder.build();
assertTrue(request.hasError());
buffer = request.getError().asReadOnlyByteBuffer();
SerializableException clone = SerializableException.deserializeFromBuffer(buffer);
assertTrue(clone.getMessage(), clone.getMessage().contains(errorMsg));
}
示例2: prepareShutdownCluster
import org.voltdb.exceptions.SerializableException; //導入方法依賴的package包/類
protected void prepareShutdownCluster(final Throwable error) throws Exception {
final CountDownLatch latch = new CountDownLatch(this.num_sites-1);
if (this.num_sites > 1) {
RpcCallback<ShutdownPrepareResponse> callback = new ShutdownPrepareCallback(this.num_sites, latch);
ShutdownPrepareRequest.Builder builder = ShutdownPrepareRequest.newBuilder()
.setSenderSite(this.catalog_site.getId());
// Pack the error into a SerializableException
if (error != null) {
SerializableException sError = new SerializableException(error);
ByteBuffer buffer = sError.serializeToBuffer();
buffer.rewind();
builder.setError(ByteString.copyFrom(buffer));
if (debug.val)
LOG.debug("Serializing error message in shutdown request");
}
ShutdownPrepareRequest request = builder.build();
if (debug.val)
LOG.debug(String.format("Sending %s to %d remote sites",
request.getClass().getSimpleName(), this.num_sites-1));
for (int site_id = 0; site_id < this.num_sites; site_id++) {
if (site_id == this.local_site_id) continue;
if (this.channels[site_id] == null) {
LOG.error(String.format("Trying to send %s to %s before the connection was established",
request.getClass().getSimpleName(),
HStoreThreadManager.formatSiteName(site_id)));
} else {
this.channels[site_id].shutdownPrepare(new ProtoRpcController(), request, callback);
if (trace.val)
LOG.trace(String.format("Sent %s to %s",
request.getClass().getSimpleName(),
HStoreThreadManager.formatSiteName(site_id)));
}
} // FOR
}
// Tell ourselves to get ready
this.hstore_site.prepareShutdown(error != null);
// Block until the latch releases us
if (this.num_sites > 1) {
LOG.info(String.format("Waiting for %d sites to finish shutting down", latch.getCount()));
boolean result = latch.await(10, TimeUnit.SECONDS);
if (result == false) {
LOG.warn("Failed to recieve all shutdown responses");
}
}
}