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Code Issues Wiki Activity

[351993] [dstore] not able to connect to server if .eclipse folder not available

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This commit is contained in:
David McKnight 2011-07-13 17:13:32 +00:00
parent c1a759e556
commit 10942be646
2 changed files with 65 additions and 29 deletions
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77
rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/model/DataStore.java
View file

@ -37,6 +37,7 @@
* David McKnight (IBM) - [336257] [dstore] leading file.searator in DSTORE_LOG_DIRECTORY not handled * David McKnight (IBM) - [336257] [dstore] leading file.searator in DSTORE_LOG_DIRECTORY not handled
* David McKnight (IBM) - [283613] [dstore] Create a Constants File for all System Properties we support * David McKnight (IBM) - [283613] [dstore] Create a Constants File for all System Properties we support
* David McKnight (IBM) - [340080] [dstore] empty string should not be allowed as a DataElement ID * David McKnight (IBM) - [340080] [dstore] empty string should not be allowed as a DataElement ID
* David McKnight (IBM) - [351993] [dstore] not able to connect to server if .eclipse folder not available
*******************************************************************************/ *******************************************************************************/
package org.eclipse.dstore.core.model; package org.eclipse.dstore.core.model;
@ -3692,14 +3693,20 @@ public final class DataStore
if (SystemServiceManager.getInstance().getSystemService() == null){ if (SystemServiceManager.getInstance().getSystemService() == null){
String logDir = getUserPreferencesDirectory(); String logDir = getUserPreferencesDirectory();
_traceFileHandle = new File(logDir, ".dstoreTrace"); //$NON-NLS-1$ _traceFileHandle = new File(logDir, ".dstoreTrace"); //$NON-NLS-1$
if (_traceFileHandle.canWrite()){
try try
{ {
_traceFile = new RandomAccessFile(_traceFileHandle, "rw"); //$NON-NLS-1$ _traceFile = new RandomAccessFile(_traceFileHandle, "rw"); //$NON-NLS-1$
startTracing(); startTracing();
}
catch (IOException e)
{
// turn tracing off if there's a problem
_tracingOn = false;
}
} }
catch (IOException e) else {
{ _tracingOn = false;
} }
} }
} }
@ -3733,14 +3740,20 @@ public final class DataStore
{ {
String logDir = getUserPreferencesDirectory(); String logDir = getUserPreferencesDirectory();
_memLoggingFileHandle = new File(logDir, ".dstoreMemLogging"); //$NON-NLS-1$ _memLoggingFileHandle = new File(logDir, ".dstoreMemLogging"); //$NON-NLS-1$
if (_memLoggingFileHandle.canWrite()){
try try
{ {
_memLogFile = new RandomAccessFile(_memLoggingFileHandle, "rw"); //$NON-NLS-1$ _memLogFile = new RandomAccessFile(_memLoggingFileHandle, "rw"); //$NON-NLS-1$
startMemLogging(); startMemLogging();
}
catch (IOException e)
{
// turn mem logging off if there's a problem
_memLoggingOn = false;
}
} }
catch (IOException e) else {
{ _memLoggingOn = false;
} }
} }
_deRemover = new DataElementRemover(this); _deRemover = new DataElementRemover(this);
@ -4370,12 +4383,13 @@ public final class DataStore
} }
protected void assignCacheJar() protected void assignCacheJar()
{ {
String cacheDirectory = getCacheDirectory(); String cacheDirectory = getCacheDirectory();
File cacheJar = new File(cacheDirectory + REMOTE_CLASS_CACHE_JARFILE_NAME + JARFILE_EXTENSION); File cacheJar = new File(cacheDirectory + REMOTE_CLASS_CACHE_JARFILE_NAME + JARFILE_EXTENSION);
File nextCacheJar = new File(cacheDirectory + REMOTE_CLASS_CACHE_JARFILE_NAME + "_next" + JARFILE_EXTENSION); //$NON-NLS-1$ File nextCacheJar = new File(cacheDirectory + REMOTE_CLASS_CACHE_JARFILE_NAME + "_next" + JARFILE_EXTENSION); //$NON-NLS-1$
if (nextCacheJar.exists()) nextCacheJar.renameTo(cacheJar); if (nextCacheJar.exists())
if (!cacheJar.exists()) nextCacheJar.renameTo(cacheJar);
if (!cacheJar.exists() && cacheJar.canWrite())
{ {
try try
{ {
@ -4383,6 +4397,8 @@ public final class DataStore
cacheOut.putNextEntry(new JarEntry("/")); //$NON-NLS-1$ cacheOut.putNextEntry(new JarEntry("/")); //$NON-NLS-1$
cacheOut.closeEntry(); cacheOut.closeEntry();
cacheOut.close(); cacheOut.close();
_cacheJar = cacheJar;
} }
catch (IOException e) catch (IOException e)
{ {
@ -4391,11 +4407,11 @@ public final class DataStore
return; return;
} }
} }
else {
_cacheJar = null;
}
_cacheJar = cacheJar;
if (!_cacheJar.canWrite()){ // can't write this..don't bother with cache
_cacheJar = null;
}
} }
protected String getCacheDirectory() protected String getCacheDirectory()
@ -4529,13 +4545,20 @@ public final class DataStore
{ {
if (_tracingOn) { if (_tracingOn) {
_traceFileHandle = new File(logDir, ".dstoreTrace"); //$NON-NLS-1$ _traceFileHandle = new File(logDir, ".dstoreTrace"); //$NON-NLS-1$
try if (_traceFileHandle.canWrite()){
{ try
_traceFile = new RandomAccessFile(_traceFileHandle, "rw"); //$NON-NLS-1$ {
startTracing(); _traceFile = new RandomAccessFile(_traceFileHandle, "rw"); //$NON-NLS-1$
startTracing();
}
catch (IOException e)
{
// turn tracing off if there's a problem
_tracingOn = false;
}
} }
catch (IOException e) else {
{ _tracingOn = false;
} }
} }
} }

17
rse/plugins/org.eclipse.dstore.core/src/org/eclipse/dstore/core/server/ServerLogger.java
View file

@ -23,6 +23,7 @@
* David McKnight (IBM) - [305272] [dstore][multithread] log close in ServerLogger * David McKnight (IBM) - [305272] [dstore][multithread] log close in ServerLogger
* David McKnight (IBM) - [283613] [dstore] Create a Constants File for all System Properties we support * David McKnight (IBM) - [283613] [dstore] Create a Constants File for all System Properties we support
* Noriaki Takatsu (IBM) - [341578] [dstore] ServerLogger is looped when IOError happens * Noriaki Takatsu (IBM) - [341578] [dstore] ServerLogger is looped when IOError happens
* David McKnight (IBM) - [351993] [dstore] not able to connect to server if .eclipse folder not available
********************************************************************************/ ********************************************************************************/
package org.eclipse.dstore.core.server; package org.eclipse.dstore.core.server;
@ -90,7 +91,9 @@ public class ServerLogger implements IServerLogger
} }
} catch (Exception e) { } catch (Exception e) {
// Just use logging defaults: log_level = 0, log to file // Just use logging defaults: log_level = 0, log to file
//e.printStackTrace(); //e.printStackTrace();
logToFile = false;
_logFileStream = new PrintWriter(System.out);
} }
} }
@ -101,10 +104,20 @@ public class ServerLogger implements IServerLogger
if (logToFile) { if (logToFile) {
try { try {
File _logFile = getLogFile("rsecomm"); //$NON-NLS-1$ File _logFile = getLogFile("rsecomm"); //$NON-NLS-1$
_logFileStream = new PrintWriter(new FileOutputStream(_logFile)); if (_logFile != null && _logFile.canWrite()){
_logFileStream = new PrintWriter(new FileOutputStream(_logFile));
}
else {
log_level = 0;
logToFile = false;
_logFileStream = new PrintWriter(System.out);
}
} catch (IOException e) { } catch (IOException e) {
System.out.println("Error opening log file " + logPathName + "rsecomm.log"); //$NON-NLS-1$ //$NON-NLS-2$ System.out.println("Error opening log file " + logPathName + "rsecomm.log"); //$NON-NLS-1$ //$NON-NLS-2$
log_level = 0;
logToFile = false;
_logFileStream = new PrintWriter(System.out);
} }
} }
} }