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<div>I tried to search the archives and I do not see this issue. If there is another place I should search, please let me know.</div>
<div>I have a thread that has been hung for days at:</div>
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<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> java.lang.Thread.State: WAITING (on object monitor)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at java.lang.Object.wait(Native Method)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> - waiting on <0x000000074edf9e60> (a jcifs.smb.SmbTransport)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at java.lang.Object.wait(Object.java:503)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbTree.treeConnect(SmbTree.java:143)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> - locked <0x000000074edf9e60> (a jcifs.smb.SmbTransport)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFile.doConnect(SmbFile.java:911)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFile.connect(SmbFile.java:954)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFile.connect0(SmbFile.java:880)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFileInputStream.<init>(SmbFileInputStream.java:76)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFileInputStream.<init>(SmbFileInputStream.java:65)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at jcifs.smb.SmbFile.getInputStream(SmbFile.java:2844)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at rpc.ncacn_np.RpcTransport.attach(RpcTransport.java:91)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at rpc.Stub.attach(Stub.java:106)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at rpc.Stub.call(Stub.java:110)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at org.jinterop.winreg.smb.JIWinRegStub.winreg_OpenHKCR(JIWinRegStub.java:132)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at org.jinterop.dcom.core.JIComServer.initialise(JIComServer.java:509)</p>
<p style="margin: 0px; font-size: 11px; font-family: Menlo;"> at org.jinterop.dcom.core.JIComServer.<init>(JIComServer.java:414)</p>
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<div>Looking at the sources for SmbTree I have a couple questions:</div>
<ol>
<li>In the treeConnect method why does the catch bother to call treeDisconnect? The connectionState = 1 and treeDisconnect returns immediately in that case, so why bother calling at all?</li><li>Should not the rule be that anyplace that one sets connectionState = 0; you also call session.transport.notifyAll()? Why doesn’t the catch block have a notifyAll()?</li><li>Alternatively, treeDisconnect() could be: void treeDisconnect( boolean inError ) {
<pre>synchronized (session.transport()) {
if (connectionState == 2) {
connectionState = 3; // disconnecting
if (!inError && tid != 0) {
try {
send( new SmbComTreeDisconnect(), null );
} catch( SmbException se ) {
if (session.transport.log.level > 1) {
se.printStackTrace( session.transport.log );
}
}
}</pre>
<pre> }
inDfs = false;
inDomainDfs = false;
connectionState = 0;
session.transport.notifyAll();
}
}
</pre>
</li></ol>
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