tempdir

How to solve java.security.AccessControlException?

和自甴很熟 提交于 2020-01-21 11:42:10
问题 I am trying to access client's temp directory through my applet on my web project. When I run the applet by itself, it gets the tempdir with no problem. When I try to get it on my project using javascript and calling the applet method, I am having accessControlException on my javascript console. Also I am getting the same exception when I try to read a file under the temp directory. This is what I see exactly: java.security.accesscontrolexception access denied (java.util.propertypermission

Permission Denied When Writing File to Default Temp Directory

不想你离开。 提交于 2019-12-22 06:28:31
问题 My program does some fairly intensive operations, so I use a scratch file in order to speed things up. I use the following Java code: File scratchFile = new File(System.getProperty("java.io.tmpdir") + "WCCTempFile.tmp"); if (!scratchFile.exists()) scratchFile.createNewFile(); This code works just fine on Mac OS X and Windows. It creates a scratch file in the Java temporary directory, which is determined by the operating system. However, when I try this program on Linux (specifically Linux

When does System.getProperty(“java.io.tmpdir”) return “c:\temp”

旧时模样 提交于 2019-12-18 10:00:44
问题 Just curious as to when System.getProperty("java.io.tmpdir") returns "c:\temp" . According to the java.io.File Java Docs- The default temporary-file directory is specified by the system property java.io.tmpdir. On UNIX systems the default value of this property is typically "/tmp" or "/var/tmp"; on Microsoft Windows systems it is typically "c:\temp". A different value may be given to this system property when the Java virtual machine is invoked, but programmatic changes to this property are

Junit cannot delete @TempDir with file created by Spark Structured Streaming

て烟熏妆下的殇ゞ 提交于 2019-12-10 14:10:16
问题 I created an integration test for my pipeline to check if the right CSV file is generated: class CsvBatchSinkTest { @RegisterExtension static SparkExtension spark = new SparkExtension(); @TempDir static Path directory; //this checks if the file is already available static boolean isFileWithSuffixAvailable(File directory, String suffix) throws IOException { return Files.walk(directory.toPath()).anyMatch(f -> f.toString().endsWith(suffix)); } //this gets content of file static List<String>

Permission Denied When Writing File to Default Temp Directory

↘锁芯ラ 提交于 2019-12-05 11:21:01
My program does some fairly intensive operations, so I use a scratch file in order to speed things up. I use the following Java code: File scratchFile = new File(System.getProperty("java.io.tmpdir") + "WCCTempFile.tmp"); if (!scratchFile.exists()) scratchFile.createNewFile(); This code works just fine on Mac OS X and Windows. It creates a scratch file in the Java temporary directory, which is determined by the operating system. However, when I try this program on Linux (specifically Linux Mint), I get the following error on the line "scratchFile.createNewFile()" java.io.IOException: Permission

How to solve java.security.AccessControlException?

只愿长相守 提交于 2019-12-01 19:30:37
I am trying to access client's temp directory through my applet on my web project. When I run the applet by itself, it gets the tempdir with no problem. When I try to get it on my project using javascript and calling the applet method, I am having accessControlException on my javascript console. Also I am getting the same exception when I try to read a file under the temp directory. This is what I see exactly: java.security.accesscontrolexception access denied (java.util.propertypermission java.io.tmpdir read) java.security.accesscontrolexception access denied (java.io.filepermission read) How

Making a temporary dir for unpacking a zipfile into

百般思念 提交于 2019-11-30 08:13:09
I have a script that checks a zipfile containing a number of matching PDF+textfiles. I want to unpack, or somehow read the textfiles from the zipfile, and just pick out some information from the textfile to see that the file version is correct. I was looking at the tempnam() function to find an equivalent to make a tempdir, but maybe someone has a better solution for the problem. The indexfile looks something like this. ( -> is for TAB char). I have made the function to extract the version from the textfile and to check if its correct already, its only the unpacking, tmpdir or some other

Making a temporary dir for unpacking a zipfile into

穿精又带淫゛_ 提交于 2019-11-29 11:14:10
问题 I have a script that checks a zipfile containing a number of matching PDF+textfiles. I want to unpack, or somehow read the textfiles from the zipfile, and just pick out some information from the textfile to see that the file version is correct. I was looking at the tempnam() function to find an equivalent to make a tempdir, but maybe someone has a better solution for the problem. The indexfile looks something like this. ( -> is for TAB char). I have made the function to extract the version

Change temporary directory

放肆的年华 提交于 2019-11-26 22:08:34
I am using R on windows and need to change the temporary directory where tmp files are stored. I checked a few answers, here, in R-help, etc., but no one is working. Some links I tried: here , here , and here . After trying those answers (I have to say that I do not get exactly the point on them), tempdir() still is the default, as much as I try different ways. Can anybody can give a detailed example procedure of how to do this? My session Info: R version 2.15.2 (2012-10-26) Platform: i386-w64-mingw32/i386 (32-bit) attached base packages: [1] stats graphics grDevices utils datasets methods

Change temporary directory

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-26 09:08:50
问题 I am using R on windows and need to change the temporary directory where tmp files are stored. I checked a few answers, here, in R-help, etc., but no one is working. Some links I tried: here, here, and here. After trying those answers (I have to say that I do not get exactly the point on them), tempdir() still is the default, as much as I try different ways. Can anybody can give a detailed example procedure of how to do this? My session Info: R version 2.15.2 (2012-10-26) Platform: i386-w64