Java Code Examples for java.io.CharArrayWriter#size()
The following examples show how to use
java.io.CharArrayWriter#size() .
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Example 1
| Source File: ErrorPage.java From hadoop with Apache License 2.0 | 5 votes |
|
public static String toStackTrace(Throwable error, int cutoff) {
// default initial size is 32 chars
CharArrayWriter buffer = new CharArrayWriter(8 * 1024);
error.printStackTrace(new PrintWriter(buffer));
return buffer.size() < cutoff ? buffer.toString()
: buffer.toString().substring(0, cutoff);
}
Example 2
| Source File: ErrorPage.java From big-c with Apache License 2.0 | 5 votes |
|
public static String toStackTrace(Throwable error, int cutoff) {
// default initial size is 32 chars
CharArrayWriter buffer = new CharArrayWriter(8 * 1024);
error.printStackTrace(new PrintWriter(buffer));
return buffer.size() < cutoff ? buffer.toString()
: buffer.toString().substring(0, cutoff);
}
Example 3
| Source File: SyslogAuditService.java From xipki with Apache License 2.0 | 5 votes |
|
@Override
public void logEvent(PciAuditEvent event) {
if (!initialized) {
LOG.error("syslog audit not initialiazed");
return;
}
CharArrayWriter msg = event.toCharArrayWriter(prefix);
final int n = msg.size();
if (n > maxMessageLength) {
LOG.warn("syslog message exceeds the maximal allowed length: {} > {}, ignore it", n,
maxMessageLength);
return;
}
SyslogMessage sm = new SyslogMessage();
sm.setFacility(syslog.getDefaultFacility());
if (notEmpty(localname)) {
sm.setHostname(localname);
}
sm.setSeverity(getSeverity(event.getLevel()));
sm.setMsg(msg);
try {
syslog.sendMessage(sm);
} catch (Throwable th) {
LOG.error("could not send syslog message: {}", th.getMessage());
LOG.debug("could not send syslog message", th);
}
}
Example 4
| Source File: Parser.java From Tomcat8-Source-Read with MIT License | 4 votes |
|
private void parseTemplateText(Node parent) {
if (!reader.hasMoreInput())
return;
CharArrayWriter ttext = new CharArrayWriter();
int ch = reader.nextChar();
while (ch != -1) {
if (ch == '<') {
// Check for "<\%"
if (reader.peekChar(0) == '\\' && reader.peekChar(1) == '%') {
ttext.write(ch);
// Swallow the \
reader.nextChar();
ttext.write(reader.nextChar());
} else {
if (ttext.size() == 0) {
ttext.write(ch);
} else {
reader.pushChar();
break;
}
}
} else if (ch == '\\' && !pageInfo.isELIgnored()) {
int next = reader.peekChar(0);
if (next == '$' || next == '#') {
ttext.write(reader.nextChar());
} else {
ttext.write(ch);
}
} else if ((ch == '$' || ch == '#' && !pageInfo.isDeferredSyntaxAllowedAsLiteral()) &&
!pageInfo.isELIgnored()) {
if (reader.peekChar(0) == '{') {
reader.pushChar();
break;
} else {
ttext.write(ch);
}
} else {
ttext.write(ch);
}
ch = reader.nextChar();
}
@SuppressWarnings("unused")
Node unused = new Node.TemplateText(ttext.toString(), start, parent);
}
Example 5
| Source File: Parser.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
private void parseTemplateText(Node parent) throws JasperException {
if (!reader.hasMoreInput())
return;
CharArrayWriter ttext = new CharArrayWriter();
int ch = reader.nextChar();
while (ch != -1) {
if (ch == '<') {
// Check for "<\%"
if (reader.peekChar(0) == '\\' && reader.peekChar(1) == '%') {
ttext.write(ch);
// Swallow the \
reader.nextChar();
ttext.write(reader.nextChar());
} else {
if (ttext.size() == 0) {
ttext.write(ch);
} else {
reader.pushChar();
break;
}
}
} else if (ch == '\\' && !pageInfo.isELIgnored()) {
int next = reader.peekChar(0);
if (next == '$' || next == '#') {
ttext.write(reader.nextChar());
} else {
ttext.write(ch);
}
} else if ((ch == '$' || ch == '#' && !pageInfo.isDeferredSyntaxAllowedAsLiteral()) &&
!pageInfo.isELIgnored()) {
if (reader.peekChar(0) == '{') {
reader.pushChar();
break;
} else {
ttext.write(ch);
}
} else {
ttext.write(ch);
}
ch = reader.nextChar();
}
@SuppressWarnings("unused")
Node unused = new Node.TemplateText(ttext.toString(), start, parent);
}
Example 6
| Source File: CreateResultSet.java From gemfirexd-oss with Apache License 2.0 | 4 votes |
|
@Override
void processPlan(CharArrayWriter out, boolean isLocalPlanExtracted)
throws SQLException, IOException {
// query node plan
if(!ds.isRemote() && !ds.isDerbyActivation()) {
createBaseInfo(out);
createScatterInfo(out);
createBaseIterationInfo(out);
createOtherIterationInfo(out);
}
else {
/*if( !createBaseResponseInfo(out) ) {
// no possibility of local execution as well.
return;
}
createMsgReceiveAndResultSendInfo(out);*/
}
// to avoid recursion further.
if (!isLocalPlanExtracted) {
BasicUUID locallyExecutedId = new BasicUUID(ds.getQueryID());
// for derby activation, without this flag, local plan will be captured.
if (!ds.isDerbyActivation()) {
locallyExecutedId.setLocallyExecuted(1);
}
if (SanityManager.DEBUG) {
if (GemFireXDUtils.TracePlanGeneration) {
SanityManager.DEBUG_PRINT(GfxdConstants.TRACE_PLAN_GENERATION,
"Now determining locally Executed Plan if any for "
+ ds.getQueryID() + " with local stmtUUID="
+ locallyExecutedId.toString());
}
}
CharArrayWriter tmpXML = new CharArrayWriter();
new CreateXML(ds.getClone(locallyExecutedId.toString()), true, XMLForms.none, null)
.processPlan(tmpXML, true);
if (SanityManager.DEBUG) {
if (GemFireXDUtils.TracePlanGeneration) {
SanityManager.DEBUG_PRINT(GfxdConstants.TRACE_PLAN_GENERATION,
"CreateResultSet: Got Local Plan as : " + tmpXML.size()
+ " data " + tmpXML.toString());
}
}
if(tmpXML.size() > 0) {
Element e = CreateXML.transformToXML(tmpXML.toCharArray());
final List<Element> el = new ArrayList<Element> ();
el.add(e);
out.write(String.valueOf(Misc.serializeXMLAsCharArr(el, "vanilla_text.xsl")));
}
tmpXML.close();
/*new CreateResultSet(ds.getClone(locallyExecutedId.toString()), true)
.processPlan(out, true);*/
}
}
Example 7
| Source File: Parser.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
private void parseTemplateText(Node parent) throws JasperException {
if (!reader.hasMoreInput())
return;
CharArrayWriter ttext = new CharArrayWriter();
int ch = reader.nextChar();
while (ch != -1) {
if (ch == '<') {
// Check for "<\%"
if (reader.peekChar(0) == '\\' && reader.peekChar(1) == '%') {
ttext.write(ch);
// Swallow the \
reader.nextChar();
ttext.write(reader.nextChar());
} else {
if (ttext.size() == 0) {
ttext.write(ch);
} else {
reader.pushChar();
break;
}
}
} else if (ch == '\\' && !pageInfo.isELIgnored()) {
int next = reader.peekChar(0);
if (next == '$' || next == '#') {
ttext.write(reader.nextChar());
} else {
ttext.write(ch);
}
} else if ((ch == '$' || ch == '#' && !pageInfo.isDeferredSyntaxAllowedAsLiteral()) &&
!pageInfo.isELIgnored()) {
if (reader.peekChar(0) == '{') {
reader.pushChar();
break;
} else {
ttext.write(ch);
}
} else {
ttext.write(ch);
}
ch = reader.nextChar();
}
@SuppressWarnings("unused")
Node unused = new Node.TemplateText(ttext.toString(), start, parent);
}
Example 8
| Source File: CreateResultSet.java From gemfirexd-oss with Apache License 2.0 | 4 votes |
|
@Override
void processPlan(CharArrayWriter out, boolean isLocalPlanExtracted)
throws SQLException, IOException {
// query node plan
if(!ds.isRemote() && !ds.isDerbyActivation()) {
createBaseInfo(out);
createScatterInfo(out);
createBaseIterationInfo(out);
createOtherIterationInfo(out);
}
else {
/*if( !createBaseResponseInfo(out) ) {
// no possibility of local execution as well.
return;
}
createMsgReceiveAndResultSendInfo(out);*/
}
// to avoid recursion further.
if (!isLocalPlanExtracted) {
BasicUUID locallyExecutedId = new BasicUUID(ds.getQueryID());
// for derby activation, without this flag, local plan will be captured.
if (!ds.isDerbyActivation()) {
locallyExecutedId.setLocallyExecuted(1);
}
if (SanityManager.DEBUG) {
if (GemFireXDUtils.TracePlanGeneration) {
SanityManager.DEBUG_PRINT(GfxdConstants.TRACE_PLAN_GENERATION,
"Now determining locally Executed Plan if any for "
+ ds.getQueryID() + " with local stmtUUID="
+ locallyExecutedId.toString());
}
}
CharArrayWriter tmpXML = new CharArrayWriter();
new CreateXML(ds.getClone(locallyExecutedId.toString()), true, XMLForms.none, null)
.processPlan(tmpXML, true);
if (SanityManager.DEBUG) {
if (GemFireXDUtils.TracePlanGeneration) {
SanityManager.DEBUG_PRINT(GfxdConstants.TRACE_PLAN_GENERATION,
"CreateResultSet: Got Local Plan as : " + tmpXML.size()
+ " data " + tmpXML.toString());
}
}
if(tmpXML.size() > 0) {
Element e = CreateXML.transformToXML(tmpXML.toCharArray());
final List<Element> el = new ArrayList<Element> ();
el.add(e);
out.write(String.valueOf(Misc.serializeXMLAsCharArr(el, "vanilla_text.xsl")));
}
tmpXML.close();
/*new CreateResultSet(ds.getClone(locallyExecutedId.toString()), true)
.processPlan(out, true);*/
}
}
Example 9
| Source File: SyslogAuditService.java From xipki with Apache License 2.0 | 4 votes |
|
@Override
public void logEvent(AuditEvent event) {
if (!initialized) {
LOG.error("syslog audit not initialized");
return;
}
final CharArrayWriter sb = new CharArrayWriter(150);
if (notEmpty(prefix)) {
sb.append(prefix);
}
AuditStatus status = event.getStatus();
if (status == null) {
status = AuditStatus.UNDEFINED;
}
sb.append("\tstatus: ").append(status.name());
long duration = event.getDuration();
if (duration >= 0) {
sb.append("\tduration: ").append(Long.toString(duration));
}
final List<AuditEventData> eventDataArray = event.getEventDatas();
for (final AuditEventData m : eventDataArray) {
if (!(duration >= 0 && "duration".equalsIgnoreCase(m.getName()))) {
sb.append("\t").append(m.getName()).append(": ").append(m.getValue());
}
}
final int n = sb.size();
if (n > maxMessageLength) {
LOG.warn("syslog message exceeds the maximal allowed length: {} > {}, ignore it", n,
maxMessageLength);
return;
}
final SyslogMessage sm = new SyslogMessage();
sm.setFacility(syslog.getDefaultFacility());
if (notEmpty(localname)) {
sm.setHostname(localname);
}
sm.setAppName(event.getApplicationName());
sm.setSeverity(getSeverity(event.getLevel()));
Date timestamp = event.getTimestamp();
if (timestamp != null) {
sm.setTimestamp(timestamp);
}
sm.setMsgId(event.getName());
sm.setMsg(sb);
try {
syslog.sendMessage(sm);
} catch (Throwable th) {
LOG.error("could not send syslog message: {}", th.getMessage());
LOG.debug("could not send syslog message", th);
}
}
