[jira] Updated: (IO-137) Added method for getting InputStream from ByteArrayOutputStream & IOUtils avoiding unnecessary array allocation and copy
[ https://issues.apache.org/jira/browse/IO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Niall Pemberton updated IO-137: --- Fix Version/s: (was: 1.4) AFTER-1.4 > Added method for getting InputStream from ByteArrayOutputStream & IOUtils > avoiding unnecessary array allocation and copy > > > Key: IO-137 > URL: https://issues.apache.org/jira/browse/IO-137 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers, Utilities >Affects Versions: 1.3.2 > Environment: Any OS with appropriate JVM >Reporter: Nikunj Trivedi > Fix For: AFTER-1.4 > > Attachments: baos_to_inputstream.patch, baos_toIstream.patch > > > Patch inclues following two methods and test cases for both. > 1) New Method: ByteArrayOutputStream.toInputStream > ByteArrayOutputStream exposes its byte buffers by toByteArray(), which > creates a fresh buffer and copy existing data to it. > A new method toInputStream() available in patch returns the current contents > of baos, as an InputStream, avoiding unnecessary allocation and copying. > 2) New Method: IOUtils.toFullyBufferedInputStream > There are situations where the InputStream source is available and it has to > be passed to different modules for processing. > It is needed to fetch the full contents of the InputStream in internal > buffer(IOUtils.toByteArray() ), convert this buffer to ByteArrayInputStream > and use that stream instead. But this is wasteful since toByteArray() > requires one fresh allocation and copy operation. > New method copies InputStream to ByteArrayOutputStream and returns > baos.toInputStream(), avoiding unnecessary memory allocation and copy. > Testcases are available in respective classes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (IO-137) Added method for getting InputStream from ByteArrayOutputStream & IOUtils avoiding unnecessary array allocation and copy
[ https://issues.apache.org/jira/browse/IO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikunj Trivedi updated IO-137: -- Attachment: baos_to_inputstream.patch Attached baos_to_inputstream.patch. I just replaced local machine paths with relative paths. Can anybody discuss/comment/commit on this? > Added method for getting InputStream from ByteArrayOutputStream & IOUtils > avoiding unnecessary array allocation and copy > > > Key: IO-137 > URL: https://issues.apache.org/jira/browse/IO-137 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers, Utilities >Affects Versions: 1.3.2 > Environment: Any OS with appropriate JVM >Reporter: Nikunj Trivedi > Fix For: 1.4 > > Attachments: baos_to_inputstream.patch, baos_toIstream.patch > > > Patch inclues following two methods and test cases for both. > 1) New Method: ByteArrayOutputStream.toInputStream > ByteArrayOutputStream exposes its byte buffers by toByteArray(), which > creates a fresh buffer and copy existing data to it. > A new method toInputStream() available in patch returns the current contents > of baos, as an InputStream, avoiding unnecessary allocation and copying. > 2) New Method: IOUtils.toFullyBufferedInputStream > There are situations where the InputStream source is available and it has to > be passed to different modules for processing. > It is needed to fetch the full contents of the InputStream in internal > buffer(IOUtils.toByteArray() ), convert this buffer to ByteArrayInputStream > and use that stream instead. But this is wasteful since toByteArray() > requires one fresh allocation and copy operation. > New method copies InputStream to ByteArrayOutputStream and returns > baos.toInputStream(), avoiding unnecessary memory allocation and copy. > Testcases are available in respective classes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (IO-137) Added method for getting InputStream from ByteArrayOutputStream & IOUtils avoiding unnecessary array allocation and copy
[ https://issues.apache.org/jira/browse/IO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Niall Pemberton updated IO-137: --- Fix Version/s: (was: AFTER-1.4) (was: 1.3.2) Affects Version/s: (was: 1.4) (was: AFTER-1.4) > Added method for getting InputStream from ByteArrayOutputStream & IOUtils > avoiding unnecessary array allocation and copy > > > Key: IO-137 > URL: https://issues.apache.org/jira/browse/IO-137 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers, Utilities >Affects Versions: 1.3.2 > Environment: Any OS with appropriate JVM >Reporter: Nikunj Trivedi > Fix For: 1.4 > > Attachments: baos_toIstream.patch > > > Patch inclues following two methods and test cases for both. > 1) New Method: ByteArrayOutputStream.toInputStream > ByteArrayOutputStream exposes its byte buffers by toByteArray(), which > creates a fresh buffer and copy existing data to it. > A new method toInputStream() available in patch returns the current contents > of baos, as an InputStream, avoiding unnecessary allocation and copying. > 2) New Method: IOUtils.toFullyBufferedInputStream > There are situations where the InputStream source is available and it has to > be passed to different modules for processing. > It is needed to fetch the full contents of the InputStream in internal > buffer(IOUtils.toByteArray() ), convert this buffer to ByteArrayInputStream > and use that stream instead. But this is wasteful since toByteArray() > requires one fresh allocation and copy operation. > New method copies InputStream to ByteArrayOutputStream and returns > baos.toInputStream(), avoiding unnecessary memory allocation and copy. > Testcases are available in respective classes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (IO-137) Added method for getting InputStream from ByteArrayOutputStream & IOUtils avoiding unnecessary array allocation and copy
[ https://issues.apache.org/jira/browse/IO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikunj Trivedi updated IO-137: -- Component/s: Utilities Fix Version/s: 1.3.2 AFTER-1.4 1.4 > Added method for getting InputStream from ByteArrayOutputStream & IOUtils > avoiding unnecessary array allocation and copy > > > Key: IO-137 > URL: https://issues.apache.org/jira/browse/IO-137 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers, Utilities >Affects Versions: 1.3.2, 1.4, AFTER-1.4 > Environment: Any OS with appropriate JVM >Reporter: Nikunj Trivedi > Fix For: 1.3.2, 1.4, AFTER-1.4 > > Attachments: baos_toIstream.patch > > > Patch inclues following two methods and test cases for both. > 1) New Method: ByteArrayOutputStream.toInputStream > ByteArrayOutputStream exposes its byte buffers by toByteArray(), which > creates a fresh buffer and copy existing data to it. > A new method toInputStream() available in patch returns the current contents > of baos, as an InputStream, avoiding unnecessary allocation and copying. > 2) New Method: IOUtils.toFullyBufferedInputStream > There are situations where the InputStream source is available and it has to > be passed to different modules for processing. > It is needed to fetch the full contents of the InputStream in internal > buffer(IOUtils.toByteArray() ), convert this buffer to ByteArrayInputStream > and use that stream instead. But this is wasteful since toByteArray() > requires one fresh allocation and copy operation. > New method copies InputStream to ByteArrayOutputStream and returns > baos.toInputStream(), avoiding unnecessary memory allocation and copy. > Testcases are available in respective classes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Updated: (IO-137) Added method for getting InputStream from ByteArrayOutputStream & IOUtils avoiding unnecessary array allocation and copy
[ https://issues.apache.org/jira/browse/IO-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikunj Trivedi updated IO-137: -- Attachment: baos_toIstream.patch Includes patch for 1) ByteArrayOutputStream.toInputStream() 2) IOUtils.toFullyBufferedInputStream(InputStream) 3) Testcases for both of above. > Added method for getting InputStream from ByteArrayOutputStream & IOUtils > avoiding unnecessary array allocation and copy > > > Key: IO-137 > URL: https://issues.apache.org/jira/browse/IO-137 > Project: Commons IO > Issue Type: New Feature > Components: Streams/Writers >Affects Versions: 1.3.2, 1.4, AFTER-1.4 > Environment: Any OS with appropriate JVM >Reporter: Nikunj Trivedi > Attachments: baos_toIstream.patch > > > Patch inclues following two methods and test cases for both. > 1) New Method: ByteArrayOutputStream.toInputStream > ByteArrayOutputStream exposes its byte buffers by toByteArray(), which > creates a fresh buffer and copy existing data to it. > A new method toInputStream() available in patch returns the current contents > of baos, as an InputStream, avoiding unnecessary allocation and copying. > 2) New Method: IOUtils.toFullyBufferedInputStream > There are situations where the InputStream source is available and it has to > be passed to different modules for processing. > It is needed to fetch the full contents of the InputStream in internal > buffer(IOUtils.toByteArray() ), convert this buffer to ByteArrayInputStream > and use that stream instead. But this is wasteful since toByteArray() > requires one fresh allocation and copy operation. > New method copies InputStream to ByteArrayOutputStream and returns > baos.toInputStream(), avoiding unnecessary memory allocation and copy. > Testcases are available in respective classes. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
