From: Ioana Grigoropol <ioana.grigoro...@gmail.com>
- when creating a new bitbake commander project, a bunch of information
relevant for the project is set in the project information map
- when closing & restarting Eclipse, having a Bitbake commander project in the
workspace an deadlock occurs due to the following:
- Eclipse Resources container tries to restore all projects that were
previously in the workspace
- when trying to restore our BB project, we will try to determine what
was the remote connection for that specific project, given its URI
- we can only determine the connection by calling RSE plugin &
we must wait for it to be initialized
- the RSE plugin is initialized after the Resource container is
finishes, and since this process is blocked waiting for a later one, a deadlock
occurs
- in order to fix this problem, perform the following steps:
- when the Eclipse Resource container asks for the store of our project
- return a NullFileStore
- register as a listener of the RSEInitJob in order to get
notified when the job is finished
- restore the project information when the RSE API is up by
triggering the internal file system core manager
- restoring the information:
- for the local implementation:
- the connection of the project is missing -> retrive
it by invoking RSE
- for the remote implementation:
- the only URI for the project is the oefs one
- we cannot change this uri to point to the real one
since it will block the refresh on the project
- we cannot determine the real URI form the oefs one
since we have no clue what is the host(ip)
-> solution:
- when creating the BBC project
- save the information about the real URI of
the project in the metadata of the workspace
- when restoring the project
- retrieve the information from the metadata
location
- fixed also the Project Description of the Location to display the real URI of
the files
Signed-off-by: Ioana Grigoropol <ioana.grigoro...@gmail.com>
---
.../src/org/yocto/bc/bitbake/ShellSession.java | 2 +-
.../src/org/yocto/bc/ui/Activator.java | 4 +-
.../org/yocto/bc/ui/filesystem/OEFileSystem.java | 10 +--
.../src/org/yocto/bc/ui/model/ProjectInfo.java | 11 ++-
.../src/org/yocto/bc/ui/model/YoctoHostFile.java | 10 +++
.../yocto/bc/ui/wizards/install/InstallWizard.java | 1 +
.../org.yocto.remote.utils/META-INF/MANIFEST.MF | 6 +-
.../src/org/yocto/remote/utils/RemoteHelper.java | 79 ++++++++++++++++++++
8 files changed, 113 insertions(+), 10 deletions(-)
diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/bitbake/ShellSession.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/bitbake/ShellSession.java
index 11d677a..724b7d0 100644
--- a/plugins/org.yocto.bc.ui/src/org/yocto/bc/bitbake/ShellSession.java
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/bitbake/ShellSession.java
@@ -18,7 +18,7 @@ import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Writer;
-
+
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.rse.core.model.IHost;
diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/Activator.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/Activator.java
index 5c43ba8..f53592c 100644
--- a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/Activator.java
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/Activator.java
@@ -108,7 +108,7 @@ public class Activator extends AbstractUIPlugin {
BBSession bbs = (BBSession) bbSessionMap.get(projectRoot);
- if (bbs == null) {
+ if (bbs == null || bbs.getShell() == null) {
bbs = new BBSession(getShellSession(projectInfo, null,
monitor), projectRoot);
bbSessionMap.put(projectRoot, bbs);
}
@@ -190,7 +190,7 @@ public class Activator extends AbstractUIPlugin {
ShellSession ss = (ShellSession) shellMap.get(absolutePath);
- if (ss == null) {
+ if (ss == null &&
RemoteHelper.isInitialized(projInfo.getOriginalURI())) {
IHostFile remoteHostFile =
RemoteHelper.getRemoteHostFile(projInfo.getConnection(),
absolutePath.getPath(), monitor);
ss = new ShellSession(projInfo, remoteHostFile,
ProjectInfoHelper.getInitScriptPath(absolutePath));
}
diff --git
a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
index 357edc1..b814c4c 100644
--- a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
@@ -11,7 +11,6 @@
*******************************************************************************/
package org.yocto.bc.ui.filesystem;
-import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.net.URI;
import java.util.ArrayList;
@@ -22,14 +21,16 @@ import java.util.Map;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.filesystem.IFileSystem;
import org.eclipse.core.filesystem.provider.FileSystem;
+import org.eclipse.core.internal.filesystem.NullFileStore;
+import org.eclipse.core.internal.resources.LocalMetaArea;
+import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.core.runtime.Path;
import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
-
import org.yocto.bc.bitbake.BBSession;
import org.yocto.bc.ui.Activator;
import org.yocto.bc.ui.model.ProjectInfo;
-import org.yocto.bc.ui.model.YoctoHostFile;
/**
* A filesystem that ignores specific OE directories that contain derived
information.
@@ -64,8 +65,7 @@ public class OEFileSystem extends FileSystem {
config = Activator.getBBSession(projInfo, new
NullProgressMonitor());
config.initialize();
} catch (Exception e) {
- e.printStackTrace();
- return new OEIgnoreFile(new
YoctoHostFile(projInfo, uri));
+ return new NullFileStore(new
Path(uri.getPath()));
}
if (config.get("TMPDIR") == null ||
config.get("DL_DIR") == null || config.get("SSTATE_DIR")== null) {
diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/ProjectInfo.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/ProjectInfo.java
index 79e5f87..119782d 100644
--- a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/ProjectInfo.java
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/ProjectInfo.java
@@ -61,6 +61,13 @@ public class ProjectInfo implements IModelElement {
public void setLocationURI(URI location) {
if (this.location == null)
this.location = new YoctoLocation();
+ if (location.getScheme().equalsIgnoreCase("oefs")) {
+ if (this.name == null) {
+ String path = location.getPath();
+ this.name =
path.substring(path.lastIndexOf("/") + 1);
+ }
+ location =
RemoteHelper.retrieveURIFromMetaArea(this.name);
+ }
this.location.setOriginalURI(location);
try {
this.location.setOEFSURI(new
URI(ProjectInfoHelper.OEFS_SCHEME + location.getPath() ));
@@ -79,7 +86,7 @@ public class ProjectInfo implements IModelElement {
}
public IHost getConnection() {
- if (connection == null) {
+ if (connection == null &&
RemoteHelper.isInitialized(getOriginalURI())) {
connection =
RemoteHelper.getRemoteConnectionForURI(location.getOriginalURI(), new
NullProgressMonitor());
}
return connection;
@@ -99,6 +106,8 @@ public class ProjectInfo implements IModelElement {
public IFileService getFileService(IProgressMonitor monitor){
try {
+ if (!RemoteHelper.isInitialized(getOriginalURI()))
+ return null;
return
RemoteHelper.getConnectedRemoteFileService(connection, monitor);
} catch (Exception e) {
e.printStackTrace();
diff --git
a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/YoctoHostFile.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/YoctoHostFile.java
index eaa26df..7113efb 100644
--- a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/YoctoHostFile.java
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/model/YoctoHostFile.java
@@ -313,4 +313,14 @@ public class YoctoHostFile implements IHostFile{
public void setFileService(IFileService fileService) {
this.fileService = fileService;
}
+
+ @Override
+ public String toString() {
+ URI uri = this.projectInfo.getOriginalURI();
+ try {
+ return new URI(uri.getScheme(), uri.getHost(),
fileURI.getPath(), uri.getFragment()).toString();
+ } catch (URISyntaxException e) {
+ return fileURI.toString();
+ }
+ }
}
diff --git
a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/wizards/install/InstallWizard.java
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/wizards/install/InstallWizard.java
index 5df375e..f3ecfc4 100644
---
a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/wizards/install/InstallWizard.java
+++
b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/wizards/install/InstallWizard.java
@@ -195,6 +195,7 @@ public class InstallWizard extends FiniteStateWizard
implements
Activator.putProjInfo(pinfo.getOEFSURI(),
pinfo);
container.run(false, false, new
CreateBBCProjectOperation(pinfo));
+
RemoteHelper.storeURIInMetaArea(pinfo.getProjectName(), uri);
return true;
}
} catch (Exception e) {
diff --git a/plugins/org.yocto.remote.utils/META-INF/MANIFEST.MF
b/plugins/org.yocto.remote.utils/META-INF/MANIFEST.MF
index 06d14f8..08a76cc 100644
--- a/plugins/org.yocto.remote.utils/META-INF/MANIFEST.MF
+++ b/plugins/org.yocto.remote.utils/META-INF/MANIFEST.MF
@@ -8,9 +8,13 @@ Require-Bundle: org.eclipse.ui,
org.eclipse.core.runtime
Bundle-ActivationPolicy: lazy
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
-Import-Package: org.eclipse.rse.core,
+Import-Package: org.eclipse.core.internal.filesystem,
+ org.eclipse.core.internal.resources,
+ org.eclipse.core.resources,
+ org.eclipse.rse.core,
org.eclipse.rse.core.model,
org.eclipse.rse.core.subsystems,
+ org.eclipse.rse.internal.core,
org.eclipse.rse.internal.services.local.shells,
org.eclipse.rse.internal.services.shells,
org.eclipse.rse.internal.terminals.ui,
diff --git
a/plugins/org.yocto.remote.utils/src/org/yocto/remote/utils/RemoteHelper.java
b/plugins/org.yocto.remote.utils/src/org/yocto/remote/utils/RemoteHelper.java
index e9118d6..cd33d29 100644
---
a/plugins/org.yocto.remote.utils/src/org/yocto/remote/utils/RemoteHelper.java
+++
b/plugins/org.yocto.remote.utils/src/org/yocto/remote/utils/RemoteHelper.java
@@ -13,19 +13,30 @@ package org.yocto.remote.utils;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
+import java.io.BufferedReader;
import java.io.File;
+import java.io.FileNotFoundException;
import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
import java.io.InputStream;
+import java.io.PrintWriter;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
+import java.util.List;
import java.util.Map;
+import org.eclipse.core.internal.filesystem.InternalFileSystemCore;
+import org.eclipse.core.internal.resources.LocalMetaArea;
+import org.eclipse.core.internal.resources.Workspace;
+import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
@@ -34,12 +45,14 @@ import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.rse.core.IRSECoreStatusCodes;
+import org.eclipse.rse.core.IRSEInitListener;
import org.eclipse.rse.core.IRSESystemType;
import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.model.ISubSystemConfigurationCategories;
import org.eclipse.rse.core.model.ISystemRegistry;
import org.eclipse.rse.core.subsystems.ISubSystem;
+import org.eclipse.rse.internal.core.RSEInitJob;
import org.eclipse.rse.services.IService;
import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
import org.eclipse.rse.services.files.IFileService;
@@ -62,6 +75,72 @@ public class RemoteHelper {
public static final int TOTALWORKLOAD = 100;
private static Map<IHost, RemoteMachine> machines;
+ public static IPath getWorkspaceMetaArea(){
+ Workspace workspace = (Workspace)ResourcesPlugin.getWorkspace();
+ LocalMetaArea metaDataArea = workspace.getMetaArea();
+ return metaDataArea.getLocation();
+ }
+
+ public static void storeURIInMetaArea(String projName, URI uri){
+ IPath path = getWorkspaceMetaArea();
+ String sep = File.separator;
+ File f = new File(path.toString() + sep + ".projects" + sep +
projName + sep + ".originalURI");
+ PrintWriter writer;
+ try {
+ writer = new PrintWriter(f);
+ writer.println(uri.getScheme());
+ writer.println(uri.getHost());
+ writer.println(uri.getPath());
+ writer.println(uri.getFragment());
+ writer.close();
+ } catch (FileNotFoundException e) {
+ e.printStackTrace();
+ }
+ }
+
+ public static URI retrieveURIFromMetaArea(String projName){
+ IPath path = getWorkspaceMetaArea();
+ String sep = File.separator;
+ File f = new File(path.toString() + sep + ".projects" + sep +
projName + sep + ".originalURI");
+ try {
+ BufferedReader buf = new BufferedReader(new
FileReader(f));
+ String line = null;
+ List<String> elems = new ArrayList<String>();
+ while((line = buf.readLine()) != null){
+ if (line.equals("null"))
+ line = null;
+ elems.add(line);
+ }
+ buf.close();
+ if (elems.size() == 4){
+ URI uri = new URI(elems.get(0), elems.get(1),
elems.get(2), elems.get(3));
+ return uri;
+ }
+ } catch (IOException e) {
+ e.printStackTrace();
+ } catch (URISyntaxException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ public static boolean isInitialized(final URI uri){
+ boolean init =
RSECorePlugin.isInitComplete(RSECorePlugin.INIT_MODEL);
+ if (!init) {
+ RSEInitJob.getInstance().addInitListener(new
IRSEInitListener() {
+ @Override
+ public void phaseComplete(int arg0) {
+ try {
+
InternalFileSystemCore.getInstance().getStore(uri);
+ } catch (CoreException e) {
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+ return init;
+ }
+
public static IHost getRemoteConnectionByName(String remoteConnection) {
if (remoteConnection == null)
return null;
--
1.7.10.4
_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto
