本文整理汇总了Java中org.apache.flume.serialization.ResettableInputStream类的典型用法代码示例。如果您正苦于以下问题:Java ResettableInputStream类的具体用法?Java ResettableInputStream怎么用?Java ResettableInputStream使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ResettableInputStream类属于org.apache.flume.serialization包,在下文中一共展示了ResettableInputStream类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: readLine
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
private String readLine(ResettableInputStream in) throws IOException {
StringBuilder sb = new StringBuilder();
int c;
int readChars = 0;
while ((c = in.readChar()) != -1) {
readChars++;
// FIXME: support \r\n
if (c == '\n') {
break;
}
sb.append((char) c);
if (readChars >= maxLineLength) {
logger.warn("Line length exceeds max ({}), truncating line!", maxLineLength);
break;
}
}
if (readChars > 0) {
return sb.toString();
} else {
return null;
}
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:27,代码来源:RecoveryManagerLogFile.java
示例2: build
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Override
public EventDeserializer build(Context context, ResettableInputStream resettableInputStream) {
Settings settings = createSettings(context);
LDVFactory factory = new LDVFactory(settings);
ResettableInputStreamWrapper wrapper = new ResettableInputStreamWrapper(resettableInputStream);
LDVReader reader = factory.openReader(wrapper);
Map<String, String> additionalHeaders = context.getSubProperties(Builder.HEADERS);
boolean lowerCaseSchemaHeader=context.getBoolean("lowercase.header.schema", true);
boolean lowerCaseTableHeader=context.getBoolean("lowercase.header.table", true);
int bufferSize = context.getInteger("buffer.size", 256 * 1024);
LDVEventBuilder eventBuilder = new LDVEventBuilder(additionalHeaders,
bufferSize,
lowerCaseSchemaHeader,
lowerCaseTableHeader);
return new LDVEventDeserializer(resettableInputStream, reader, eventBuilder);
}
开发者ID:jcustenborder,项目名称:hadoop-goldengate,代码行数:20,代码来源:LDVEventDeserializer.java
示例3: BlobDeserializer
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
protected BlobDeserializer(Context context, ResettableInputStream in) {
this.in = in;
this.maxBlobLength = context.getInteger(MAX_BLOB_LENGTH_KEY, MAX_BLOB_LENGTH_DEFAULT);
if (this.maxBlobLength <= 0) {
throw new ConfigurationException("Configuration parameter " + MAX_BLOB_LENGTH_KEY
+ " must be greater than zero: " + maxBlobLength);
}
this.isOpen = true;
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:10,代码来源:BlobDeserializer.java
示例4: testSimpleViaBuilder
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void testSimpleViaBuilder() throws IOException {
ResettableInputStream in = new ResettableTestStringInputStream(mini);
EventDeserializer.Builder builder = new BlobDeserializer.Builder();
EventDeserializer des = builder.build(new Context(), in);
validateMiniParse(des);
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:8,代码来源:TestBlobDeserializer.java
示例5: testSimpleViaFactory
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void testSimpleViaFactory() throws IOException {
ResettableInputStream in = new ResettableTestStringInputStream(mini);
EventDeserializer des;
des = EventDeserializerFactory.getInstance(BlobDeserializer.Builder.class.getName(),
new Context(), in);
validateMiniParse(des);
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:9,代码来源:TestBlobDeserializer.java
示例6: testBatch
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void testBatch() throws IOException {
ResettableInputStream in = new ResettableTestStringInputStream(mini);
EventDeserializer des = new BlobDeserializer(new Context(), in);
List<Event> events;
events = des.readEvents(10); // try to read more than we should have
assertEquals(1, events.size());
assertEventBodyEquals(mini, events.get(0));
des.mark();
des.close();
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:14,代码来源:TestBlobDeserializer.java
示例7: testMaxLineLength
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void testMaxLineLength() throws IOException {
String longLine = "abcdefghijklmnopqrstuvwxyz\n";
Context ctx = new Context();
ctx.put(BlobDeserializer.MAX_BLOB_LENGTH_KEY, "10");
ResettableInputStream in = new ResettableTestStringInputStream(longLine);
EventDeserializer des = new BlobDeserializer(ctx, in);
assertEventBodyEquals("abcdefghij", des.readEvent());
assertEventBodyEquals("klmnopqrst", des.readEvent());
assertEventBodyEquals("uvwxyz\n", des.readEvent());
assertNull(des.readEvent());
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:15,代码来源:TestBlobDeserializer.java
示例8: MultiLineDeserializer
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
MultiLineDeserializer(Context context, ResettableInputStream in) {
this.in = in;
this.outputCharset = Charset.forName(
context.getString(OUT_CHARSET_KEY, CHARSET_DFLT));
this.maxLineLength = context.getInteger(MAXLINE_KEY, MAXLINE_DFLT);
this.newLineStartPrefix = context.getString(NEW_LINE_START_PREFIX, START_PREFIX_DFLT);
this.wrappedByDocker = context.getBoolean(WRAPPED_BY_DOCKER, DEFAULT_WRAPPED_BY_DOCKER);
this.isOpen = true;
}
开发者ID:yanghua,项目名称:flume-customized,代码行数:10,代码来源:MultiLineDeserializer.java
示例9: readAllLines
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
private List<String> readAllLines(ResettableInputStream in) throws IOException {
List<String> lines = new LinkedList<>();
String line = readLine(in);
while(line != null){
lines.add(line);
line = readLine(in);
}
return lines;
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:12,代码来源:RecoveryManagerLogFile.java
示例10: parseFromSuccesfulFile
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void parseFromSuccesfulFile() throws IOException{
File file = new File("src/test/resources/rman-logs/level_arch_newdisk.edhp_rac51.05042016_0531");
if(!file.exists())
return;
File metaFile = new File("src/test/resources/RManDeserializerTest.metafile");
PositionTracker tracker = DurablePositionTracker.getInstance(metaFile, file.getAbsolutePath());
ResettableInputStream in = new ResettableFileInputStream(file, tracker);
RecoveryManagerDeserializer des = (RecoveryManagerDeserializer) new RecoveryManagerDeserializer.Builder().build(new Context(), in);
Event event = des.readEvent();
JSONObject json = null;
try {
json = new JSONObject(new String(event.getBody()));
Assert.assertEquals("2016-04-05T05:31:00+0200", json.get("startTimestamp"));
Assert.assertEquals("level_arch_newdisk", json.get("backupType"));
Assert.assertEquals("edhp_rac51", json.get("entityName"));
} catch (JSONException e) {
e.printStackTrace();
Assert.fail();
}
System.out.println(json);
metaFile.delete();
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:34,代码来源:RecoveryManagerDeserializerTest.java
示例11: parseFromFailedFile
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void parseFromFailedFile() throws IOException{
File file = new File("src/test/resources/rman-logs/level_EXEC_BACKUPSET_A.edhp_rac51.27012016_1829");
if(!file.exists())
return;
File metaFile = new File("src/test/resources/RManDeserializerTest.metafile");
PositionTracker tracker = DurablePositionTracker.getInstance(metaFile, file.getAbsolutePath());
ResettableInputStream in = new ResettableFileInputStream(file, tracker);
RecoveryManagerDeserializer des = (RecoveryManagerDeserializer) new RecoveryManagerDeserializer.Builder().build(new Context(), in);
Event event = des.readEvent();
JSONObject json = null;
try {
json = new JSONObject(new String(event.getBody()));
Assert.assertEquals("2016-01-27T18:29:00+0100", json.get("startTimestamp"));
Assert.assertEquals("level_EXEC_BACKUPSET_A", json.get("backupType"));
Assert.assertEquals("edhp_rac51", json.get("entityName"));
} catch (JSONException e) {
e.printStackTrace();
Assert.fail();
}
System.out.println(json);
metaFile.delete();
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:34,代码来源:RecoveryManagerDeserializerTest.java
示例12: WrapLineDeserializer
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
WrapLineDeserializer(Context context, ResettableInputStream in) {
this.in = in;
this.outputCharset = Charset.forName(
context.getString(OUT_CHARSET_KEY, CHARSET_DFLT));
this.maxLineLength = context.getInteger(MAXLINE_KEY, MAXLINE_DFLT);
this.isOpen = true;
}
开发者ID:feiyuyitiao,项目名称:flume-ng-extends,代码行数:8,代码来源:WrapLineDeserializer.java
示例13: LDVEventDeserializer
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
/**
*
* @param resettableInputStream Input stream to read from.
* @param reader LDVReader to read from
* @param eventBuilder
*/
LDVEventDeserializer(
ResettableInputStream resettableInputStream,
LDVReader reader,
LDVEventBuilder eventBuilder){
this.resettableInputStream = resettableInputStream;
this.reader = reader;
this.eventBuilder = eventBuilder;
}
开发者ID:jcustenborder,项目名称:hadoop-goldengate,代码行数:15,代码来源:LDVEventDeserializer.java
示例14: build
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Override
public EventDeserializer build(Context context, ResettableInputStream in) {
if (!(in instanceof Seekable)) {
throw new IllegalArgumentException(
"Cannot use this deserializer without a Seekable input stream");
}
try {
return new XmlXpathDeserializer(context, in);
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
开发者ID:Stratio,项目名称:ingestion,代码行数:13,代码来源:XmlXpathDeserializer.java
示例15: build
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Override
public BlobDeserializer build(Context context, ResettableInputStream in) {
return new BlobDeserializer(context, in);
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:5,代码来源:BlobDeserializer.java
示例16: testSimple
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Test
public void testSimple() throws IOException {
ResettableInputStream in = new ResettableTestStringInputStream(mini);
EventDeserializer des = new BlobDeserializer(new Context(), in);
validateMiniParse(des);
}
开发者ID:moueimei,项目名称:flume-release-1.7.0,代码行数:7,代码来源:TestBlobDeserializer.java
示例17: build
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Override
public EventDeserializer build(Context context, ResettableInputStream in) {
return new MultiLineDeserializer(context, in);
}
开发者ID:yanghua,项目名称:flume-customized,代码行数:5,代码来源:MultiLineDeserializer.java
示例18: RecoveryManagerLogFile
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
public RecoveryManagerLogFile(ResettableInputStream in, int maxLineLength) throws IOException {
this.maxLineLength = maxLineLength;
lines = readAllLines(in);
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:6,代码来源:RecoveryManagerLogFile.java
示例19: RecoveryManagerDeserializer
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
RecoveryManagerDeserializer(Context context, ResettableInputStream in) {
this.in = in;
this.maxLineLength = context.getInteger(MAXLINE_KEY, MAXLINE_DFLT);
this.isOpen = true;
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:6,代码来源:RecoveryManagerDeserializer.java
示例20: build
import org.apache.flume.serialization.ResettableInputStream; //导入依赖的package包/类
@Override
public EventDeserializer build(Context context, ResettableInputStream in) {
return new RecoveryManagerDeserializer(context, in);
}
开发者ID:cerndb,项目名称:flume-ng-audit-db,代码行数:5,代码来源:RecoveryManagerDeserializer.java
注:本文中的org.apache.flume.serialization.ResettableInputStream类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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