本文整理匯總了Java中org.pentaho.di.core.Const.toLong方法的典型用法代碼示例。如果您正苦於以下問題：Java Const.toLong方法的具體用法？Java Const.toLong怎麽用？Java Const.toLong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.pentaho.di.core.Const的用法示例。
在下文中一共展示了Const.toLong方法的1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: doGet
import org.pentaho.di.core.Const; //導入方法依賴的package包/類
public void doGet( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException {
if ( isJettyMode() && !request.getContextPath().startsWith( CONTEXT_PATH ) ) {
return;
}
String serviceName = request.getParameter( "service" );
int lastSize = Const.toInt( request.getParameter( "last" ), -1 );
int lastPeriod = Const.toInt( request.getParameter( "lastPeriod" ), -1 );
long fromId = Const.toLong( request.getParameter( "fromId" ), -1L );
long toId = Const.toLong( request.getParameter( "toId" ), -1L );
int newSize = Const.toInt( request.getParameter( "new" ), -1 );
int maxWait = Const.toInt( request.getParameter( "maxWait" ), -1 );
String binaryOption = request.getParameter( "binary" );
boolean binary = "y".equalsIgnoreCase(binaryOption) || "true".equalsIgnoreCase(binaryOption);
long now = System.currentTimeMillis();
// last=60
// fromId=100
// new=5
// maxWait10
response.setStatus( HttpServletResponse.SC_OK );
if (binary) {
LogChannel.GENERAL.logBasic( "Binary data asked for service '"+serviceName+"'");
response.setContentType( "application/octet-stream" );
} else {
LogChannel.GENERAL.logBasic( "JSON data asked for service '"+serviceName+"'");
response.setContentType( "application/json" );
response.setCharacterEncoding( Const.XML_ENCODING );
}
try {
if ( !Const.isEmpty( serviceName ) ) {
StreamingCache cache = StreamingCache.getInstance();
StreamingCacheEntry streamingCacheEntry = cache.get( serviceName );
if ( streamingCacheEntry != null ) {
log.logBasic( "Cache entry of '"+serviceName+"' found");
// Now we have a cache entry for the service.
// Let's get the rows from the cache with the given options...
//
List<StreamingTimedNumberedRow> rows = streamingCacheEntry.findRows( log, lastSize, lastPeriod, fromId, toId, newSize, maxWait, now );
while ( rows == null ) {
// Keep retrying with a one second delay until the service transformation has some rows.
Thread.sleep( 1000 );
rows = streamingCacheEntry.findRows( log, lastSize, lastPeriod, fromId, toId, newSize, maxWait, now );
}
LogChannel.GENERAL.logBasic( "Data export for '"+serviceName+"' found, "+rows.size()+" rows found");
if (binary) {
writeBinaryData(serviceName, response, streamingCacheEntry, rows);
} else {
writeJsonData(serviceName, response, streamingCacheEntry, rows);
}
}
} else {
String comment = "Streaming cache service '" + serviceName + "' doesn't exist";
LogChannel.GENERAL.logError( comment );
throw new KettleException(comment);
}
} catch ( Exception e ) {
LogChannel.GENERAL.logError( "Error get streaming data for service '" + serviceName + "'", e);
try {
response.sendError(500, e.getMessage()+" - "+Const.getStackTracker(e));
} catch(IOException ioe) {
LogChannel.GENERAL.logError( "Error writing error response for service '" + serviceName + "'", ioe );
}
}
}