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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java')
-rw-r--r-- | mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java new file mode 100644 index 000000000..d9bb17286 --- /dev/null +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/execchain/ConnectionHolder.java @@ -0,0 +1,153 @@ +/* + * ==================================================================== + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * <http://www.apache.org/>. + * + */ + +package ch.boye.httpclientandroidlib.impl.execchain; + +import java.io.Closeable; +import java.io.IOException; +import java.util.concurrent.TimeUnit; + +import ch.boye.httpclientandroidlib.androidextra.HttpClientAndroidLog; +import ch.boye.httpclientandroidlib.HttpClientConnection; +import ch.boye.httpclientandroidlib.annotation.ThreadSafe; +import ch.boye.httpclientandroidlib.concurrent.Cancellable; +import ch.boye.httpclientandroidlib.conn.ConnectionReleaseTrigger; +import ch.boye.httpclientandroidlib.conn.HttpClientConnectionManager; + +/** + * Internal connection holder. + * + * @since 4.3 + */ +@ThreadSafe +class ConnectionHolder implements ConnectionReleaseTrigger, Cancellable, Closeable { + + public HttpClientAndroidLog log; + + private final HttpClientConnectionManager manager; + private final HttpClientConnection managedConn; + private volatile boolean reusable; + private volatile Object state; + private volatile long validDuration; + private volatile TimeUnit tunit; + + private volatile boolean released; + + public ConnectionHolder( + final HttpClientAndroidLog log, + final HttpClientConnectionManager manager, + final HttpClientConnection managedConn) { + super(); + this.log = log; + this.manager = manager; + this.managedConn = managedConn; + } + + public boolean isReusable() { + return this.reusable; + } + + public void markReusable() { + this.reusable = true; + } + + public void markNonReusable() { + this.reusable = false; + } + + public void setState(final Object state) { + this.state = state; + } + + public void setValidFor(final long duration, final TimeUnit tunit) { + synchronized (this.managedConn) { + this.validDuration = duration; + this.tunit = tunit; + } + } + + public void releaseConnection() { + synchronized (this.managedConn) { + if (this.released) { + return; + } + this.released = true; + if (this.reusable) { + this.manager.releaseConnection(this.managedConn, + this.state, this.validDuration, this.tunit); + } else { + try { + this.managedConn.close(); + log.debug("Connection discarded"); + } catch (final IOException ex) { + if (this.log.isDebugEnabled()) { + this.log.debug(ex.getMessage(), ex); + } + } finally { + this.manager.releaseConnection( + this.managedConn, null, 0, TimeUnit.MILLISECONDS); + } + } + } + } + + public void abortConnection() { + synchronized (this.managedConn) { + if (this.released) { + return; + } + this.released = true; + try { + this.managedConn.shutdown(); + log.debug("Connection discarded"); + } catch (final IOException ex) { + if (this.log.isDebugEnabled()) { + this.log.debug(ex.getMessage(), ex); + } + } finally { + this.manager.releaseConnection( + this.managedConn, null, 0, TimeUnit.MILLISECONDS); + } + } + } + + public boolean cancel() { + final boolean alreadyReleased = this.released; + log.debug("Cancelling request execution"); + abortConnection(); + return !alreadyReleased; + } + + public boolean isReleased() { + return this.released; + } + + public void close() throws IOException { + abortConnection(); + } + +} |